87366657

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{16063}}^1$

素因数の和:16117

約数の個数: 24

約数和(自身を含む): 139178496

約数和(自身を除く): 51811839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 16063, 48189, 112441, 337323, 594331, 787087, 1782993, 2361261, 4160317, 12480951, 29122219, 87366657]

約数ペア:

[(1, 87366657), (3, 29122219), (7, 12480951), (21, 4160317), (37, 2361261), (49, 1782993), (111, 787087), (147, 594331), (259, 337323), (777, 112441), (1813, 48189), (5439, 16063)]