2720699841

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 3795517440

約数和(自身を除く): 1074817599

約数列:

[1, 3, 31, 93, 109, 311, 327, 863, 933, 2589, 3379, 9641, 10137, 26753, 28923, 33899, 80259, 94067, 101697, 268393, 282201, 805179, 1050869, 2916077, 3152607, 8320183, 8748231, 24960549, 29254837, 87764511, 906899947, 2720699841]

約数ペア:

[(1, 2720699841), (3, 906899947), (31, 87764511), (93, 29254837), (109, 24960549), (311, 8748231), (327, 8320183), (863, 3152607), (933, 2916077), (2589, 1050869), (3379, 805179), (9641, 282201), (10137, 268393), (26753, 101697), (28923, 94067), (33899, 80259)]