39143778177

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 65399685120

約数和(自身を除く): 26255906943

約数列:

[1, 3, 7, 21, 23, 41, 69, 79, 123, 131, 161, 191, 237, 287, 393, 483, 553, 573, 861, 917, 943, 1337, 1659, 1817, 2751, 2829, 3013, 3239, 4011, 4393, 5371, 5451, 6601, 7831, 9039, 9717, 10349, 12719, 13179, 15089, 16113, 19803, 21091, 22673, 23493, 25021, 30751, 31047, 37597, 38157, 45267, 54817, 63273, 68019, 72443, 74497, 75063, 92253, 105623, 112791, 123533, 164451, 175147, 180113, 217329, 223491, 238027, 316869, 347047, 370599, 424309, 521479, 525441, 540339, 575483, 618649, 714081, 864731, 1025861, 1041141, 1260791, 1272927, 1564437, 1666189, 1726449, 1855947, 1976659, 2429329, 2594193, 2970163, 3077583, 3782373, 4028381, 4330543, 4998567, 5929977, 7181027, 7287987, 8910489, 9759107, 12085143, 12991629, 13836613, 14228927, 21543081, 23594803, 29277321, 41509839, 42686781, 45463157, 68313749, 70784409, 81043019, 99602489, 136389471, 165163621, 204941247, 243129057, 298807467, 318242099, 495490863, 567301133, 954726297, 1701903399, 1863989437, 5591968311, 13047926059, 39143778177]

約数ペア:

[(1, 39143778177), (3, 13047926059), (7, 5591968311), (21, 1863989437), (23, 1701903399), (41, 954726297), (69, 567301133), (79, 495490863), (123, 318242099), (131, 298807467), (161, 243129057), (191, 204941247), (237, 165163621), (287, 136389471), (393, 99602489), (483, 81043019), (553, 70784409), (573, 68313749), (861, 45463157), (917, 42686781), (943, 41509839), (1337, 29277321), (1659, 23594803), (1817, 21543081), (2751, 14228927), (2829, 13836613), (3013, 12991629), (3239, 12085143), (4011, 9759107), (4393, 8910489), (5371, 7287987), (5451, 7181027), (6601, 5929977), (7831, 4998567), (9039, 4330543), (9717, 4028381), (10349, 3782373), (12719, 3077583), (13179, 2970163), (15089, 2594193), (16113, 2429329), (19803, 1976659), (21091, 1855947), (22673, 1726449), (23493, 1666189), (25021, 1564437), (30751, 1272927), (31047, 1260791), (37597, 1041141), (38157, 1025861), (45267, 864731), (54817, 714081), (63273, 618649), (68019, 575483), (72443, 540339), (74497, 525441), (75063, 521479), (92253, 424309), (105623, 370599), (112791, 347047), (123533, 316869), (164451, 238027), (175147, 223491), (180113, 217329)]