89837781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 132212640

約数和(自身を除く): 42374859

約数列:

[1, 3, 11, 33, 121, 363, 379, 653, 1137, 1959, 4169, 7183, 12507, 21549, 45859, 79013, 137577, 237039, 247487, 742461, 2722357, 8167071, 29945927, 89837781]

約数ペア:

[(1, 89837781), (3, 29945927), (11, 8167071), (33, 2722357), (121, 742461), (363, 247487), (379, 237039), (653, 137577), (1137, 79013), (1959, 45859), (4169, 21549), (7183, 12507)]