42919137

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 63629280

約数和(自身を除く): 20710143

約数列:

[1, 3, 9, 59, 131, 177, 393, 531, 617, 1179, 1851, 5553, 7729, 23187, 36403, 69561, 80827, 109209, 242481, 327627, 727443, 4768793, 14306379, 42919137]

約数ペア:

[(1, 42919137), (3, 14306379), (9, 4768793), (59, 727443), (131, 327627), (177, 242481), (393, 109209), (531, 80827), (617, 69561), (1179, 36403), (1851, 23187), (5553, 7729)]