39764907

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 73801728

約数和(自身を除く): 34036821

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2111, 2691, 6279, 6333, 14777, 18837, 18999, 27443, 44331, 48553, 82329, 132993, 145659, 192101, 246987, 339871, 436977, 576303, 631189, 1019613, 1728909, 1893567, 3058839, 4418323, 5680701, 13254969, 39764907]

約数ペア:

[(1, 39764907), (3, 13254969), (7, 5680701), (9, 4418323), (13, 3058839), (21, 1893567), (23, 1728909), (39, 1019613), (63, 631189), (69, 576303), (91, 436977), (117, 339871), (161, 246987), (207, 192101), (273, 145659), (299, 132993), (483, 82329), (819, 48553), (897, 44331), (1449, 27443), (2093, 18999), (2111, 18837), (2691, 14777), (6279, 6333)]