89140257

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{13259}}^1$

素因数の和:13354

約数の個数: 20

約数和(自身を含む): 134774640

約数和(自身を除く): 45634383

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 13259, 39777, 119331, 357993, 1073979, 1100497, 3301491, 9904473, 29713419, 89140257]

約数ペア:

[(1, 89140257), (3, 29713419), (9, 9904473), (27, 3301491), (81, 1100497), (83, 1073979), (249, 357993), (747, 119331), (2241, 39777), (6723, 13259)]