3539679

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 5720064

約数和(自身を除く): 2180385

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 223, 407, 429, 481, 669, 1221, 1443, 2453, 2899, 5291, 7359, 8251, 8697, 15873, 24753, 31889, 90761, 95667, 107263, 272283, 321789, 1179893, 3539679]

約数ペア:

[(1, 3539679), (3, 1179893), (11, 321789), (13, 272283), (33, 107263), (37, 95667), (39, 90761), (111, 31889), (143, 24753), (223, 15873), (407, 8697), (429, 8251), (481, 7359), (669, 5291), (1221, 2899), (1443, 2453)]