80451837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 123435000

約数和(自身を除く): 42983163

約数列:

[1, 3, 9, 17, 51, 153, 421, 1249, 1263, 3747, 3789, 7157, 11241, 21233, 21471, 63699, 64413, 191097, 525829, 1577487, 4732461, 8939093, 26817279, 80451837]

約数ペア:

[(1, 80451837), (3, 26817279), (9, 8939093), (17, 4732461), (51, 1577487), (153, 525829), (421, 191097), (1249, 64413), (1263, 63699), (3747, 21471), (3789, 21233), (7157, 11241)]