321301071

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 618928128

約数和(自身を除く): 297627057

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 47, 51, 63, 91, 117, 119, 141, 153, 221, 273, 329, 357, 423, 491, 611, 663, 799, 819, 987, 1071, 1473, 1547, 1833, 1989, 2397, 2961, 3437, 4277, 4419, 4641, 5499, 5593, 6383, 7191, 8347, 10311, 10387, 12831, 13923, 16779, 19149, 23077, 25041, 30933, 31161, 38493, 44681, 50337, 57447, 58429, 69231, 72709, 75123, 93483, 108511, 134043, 161539, 175287, 207693, 218127, 300001, 325533, 392309, 402129, 484617, 525861, 654381, 759577, 900003, 976599, 1176927, 1453851, 2100007, 2278731, 2700009, 2746163, 3530781, 5100017, 6300021, 6836193, 8238489, 15300051, 18900063, 24715467, 35700119, 45900153, 107100357, 321301071]

約数ペア:

[(1, 321301071), (3, 107100357), (7, 45900153), (9, 35700119), (13, 24715467), (17, 18900063), (21, 15300051), (39, 8238489), (47, 6836193), (51, 6300021), (63, 5100017), (91, 3530781), (117, 2746163), (119, 2700009), (141, 2278731), (153, 2100007), (221, 1453851), (273, 1176927), (329, 976599), (357, 900003), (423, 759577), (491, 654381), (611, 525861), (663, 484617), (799, 402129), (819, 392309), (987, 325533), (1071, 300001), (1473, 218127), (1547, 207693), (1833, 175287), (1989, 161539), (2397, 134043), (2961, 108511), (3437, 93483), (4277, 75123), (4419, 72709), (4641, 69231), (5499, 58429), (5593, 57447), (6383, 50337), (7191, 44681), (8347, 38493), (10311, 31161), (10387, 30933), (12831, 25041), (13923, 23077), (16779, 19149)]