331322901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{32801}}^1$

素因数の和:32861

約数の個数: 32

約数和(自身を含む): 558421248

約数和(自身を除く): 227098347

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 32801, 98403, 229607, 426413, 688821, 1213637, 1279239, 2984891, 3640911, 8495459, 8954673, 15777281, 25486377, 47331843, 110440967, 331322901]

約数ペア:

[(1, 331322901), (3, 110440967), (7, 47331843), (13, 25486377), (21, 15777281), (37, 8954673), (39, 8495459), (91, 3640911), (111, 2984891), (259, 1279239), (273, 1213637), (481, 688821), (777, 426413), (1443, 229607), (3367, 98403), (10101, 32801)]