236475279

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 345618000

約数和(自身を除く): 109142721

約数列:

[1, 3, 9, 139, 417, 421, 449, 1251, 1263, 1347, 3789, 4041, 58519, 62411, 175557, 187233, 189029, 526671, 561699, 567087, 1701261, 26275031, 78825093, 236475279]

約数ペア:

[(1, 236475279), (3, 78825093), (9, 26275031), (139, 1701261), (417, 567087), (421, 561699), (449, 526671), (1251, 189029), (1263, 187233), (1347, 175557), (3789, 62411), (4041, 58519)]