90407637

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{47161}}^1$

素因数の和:47241

約数の個数: 16

約数和(自身を含む): 135826560

約数和(自身を除く): 45418923

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 47161, 141483, 424449, 1273347, 3348431, 10045293, 30135879, 90407637]

約数ペア:

[(1, 90407637), (3, 30135879), (9, 10045293), (27, 3348431), (71, 1273347), (213, 424449), (639, 141483), (1917, 47161)]