2787800031

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{19267}}^1$

素因数の和:19532

約数の個数: 32

約数和(自身を含む): 4328363520

約数和(自身を除く): 1540563489

約数列:

[1, 3, 9, 23, 27, 69, 207, 233, 621, 699, 2097, 5359, 6291, 16077, 19267, 48231, 57801, 144693, 173403, 443141, 520209, 1329423, 3988269, 4489211, 11964807, 13467633, 40402899, 103251853, 121208697, 309755559, 929266677, 2787800031]

約数ペア:

[(1, 2787800031), (3, 929266677), (9, 309755559), (23, 121208697), (27, 103251853), (69, 40402899), (207, 13467633), (233, 11964807), (621, 4489211), (699, 3988269), (2097, 1329423), (5359, 520209), (6291, 443141), (16077, 173403), (19267, 144693), (48231, 57801)]