155961837

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1291}}^1$

素因数の和:1761

約数の個数: 24

約数和(自身を含む): 233262848

約数和(自身を除く): 77301011

約数列:

[1, 3, 9, 31, 93, 279, 433, 1291, 1299, 3873, 3897, 11619, 13423, 40021, 40269, 120063, 120807, 360189, 559003, 1677009, 5031027, 17329093, 51987279, 155961837]

約数ペア:

[(1, 155961837), (3, 51987279), (9, 17329093), (31, 5031027), (93, 1677009), (279, 559003), (433, 360189), (1291, 120807), (1299, 120063), (3873, 40269), (3897, 40021), (11619, 13423)]