155962953

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 233266176

約数和(自身を除く): 77303223

約数列:

[1, 3, 9, 31, 93, 279, 431, 1293, 1297, 3879, 3891, 11673, 13361, 40083, 40207, 120249, 120621, 361863, 559007, 1677021, 5031063, 17329217, 51987651, 155962953]

約数ペア:

[(1, 155962953), (3, 51987651), (9, 17329217), (31, 5031063), (93, 1677021), (279, 559007), (431, 361863), (1293, 120621), (1297, 120249), (3879, 40207), (3891, 40083), (11673, 13361)]