612200511

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1573

約数の個数: 40

約数和(自身を含む): 987493584

約数和(自身を除く): 375293073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 641, 907, 1053, 1923, 2721, 5769, 8163, 8333, 11791, 17307, 24489, 24999, 35373, 51921, 73467, 74997, 106119, 224991, 318357, 581387, 674973, 955071, 1744161, 5232483, 7558031, 15697449, 22674093, 47092347, 68022279, 204066837, 612200511]

約数ペア:

[(1, 612200511), (3, 204066837), (9, 68022279), (13, 47092347), (27, 22674093), (39, 15697449), (81, 7558031), (117, 5232483), (351, 1744161), (641, 955071), (907, 674973), (1053, 581387), (1923, 318357), (2721, 224991), (5769, 106119), (8163, 74997), (8333, 73467), (11791, 51921), (17307, 35373), (24489, 24999)]