127947183

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 231662592

約数和(自身を除く): 103715409

約数列:

[1, 3, 7, 13, 21, 23, 39, 41, 49, 69, 71, 91, 123, 147, 161, 213, 273, 287, 299, 483, 497, 533, 637, 861, 897, 923, 943, 1127, 1491, 1599, 1633, 1911, 2009, 2093, 2769, 2829, 2911, 3381, 3479, 3731, 4899, 6027, 6279, 6461, 6601, 8733, 10437, 11193, 11431, 12259, 14651, 19383, 19803, 20377, 21229, 26117, 34293, 36777, 37843, 43953, 45227, 46207, 61131, 63687, 66953, 78351, 80017, 85813, 113529, 135681, 138621, 142639, 148603, 200859, 240051, 257439, 264901, 427917, 445809, 468671, 600691, 794703, 870389, 1040221, 1406013, 1802073, 1854307, 2611167, 3120663, 3280697, 5562921, 6092723, 9842091, 18278169, 42649061, 127947183]

約数ペア:

[(1, 127947183), (3, 42649061), (7, 18278169), (13, 9842091), (21, 6092723), (23, 5562921), (39, 3280697), (41, 3120663), (49, 2611167), (69, 1854307), (71, 1802073), (91, 1406013), (123, 1040221), (147, 870389), (161, 794703), (213, 600691), (273, 468671), (287, 445809), (299, 427917), (483, 264901), (497, 257439), (533, 240051), (637, 200859), (861, 148603), (897, 142639), (923, 138621), (943, 135681), (1127, 113529), (1491, 85813), (1599, 80017), (1633, 78351), (1911, 66953), (2009, 63687), (2093, 61131), (2769, 46207), (2829, 45227), (2911, 43953), (3381, 37843), (3479, 36777), (3731, 34293), (4899, 26117), (6027, 21229), (6279, 20377), (6461, 19803), (6601, 19383), (8733, 14651), (10437, 12259), (11193, 11431)]