66956643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15467}}^1$

素因数の和:15523

約数の個数: 24

約数和(自身を含む): 106976688

約数和(自身を除く): 40020045

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 15467, 46401, 139203, 201071, 572279, 603213, 1716837, 1809639, 5150511, 7439627, 22318881, 66956643]

約数ペア:

[(1, 66956643), (3, 22318881), (9, 7439627), (13, 5150511), (37, 1809639), (39, 1716837), (111, 603213), (117, 572279), (333, 201071), (481, 139203), (1443, 46401), (4329, 15467)]