21977884773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3079429}}^1$

素因数の和:3079509

約数の個数: 24

約数和(自身を含む): 34748288120

約数和(自身を除く): 12770403347

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 3079429, 9238287, 27714861, 40032577, 120097731, 187845169, 360293193, 563535507, 1690606521, 2441987197, 7325961591, 21977884773]

約数ペア:

[(1, 21977884773), (3, 7325961591), (9, 2441987197), (13, 1690606521), (39, 563535507), (61, 360293193), (117, 187845169), (183, 120097731), (549, 40032577), (793, 27714861), (2379, 9238287), (7137, 3079429)]