90974403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3947}}^1$

素因数の和:4163

約数の個数: 24

約数和(自身を含む): 142270128

約数和(自身を除く): 51295725

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 3947, 7683, 11841, 23049, 35523, 51311, 153933, 461799, 777559, 2332677, 6998031, 10108267, 30324801, 90974403]

約数ペア:

[(1, 90974403), (3, 30324801), (9, 10108267), (13, 6998031), (39, 2332677), (117, 777559), (197, 461799), (591, 153933), (1773, 51311), (2561, 35523), (3947, 23049), (7683, 11841)]