87697629

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1373}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 130321152

約数和(自身を除く): 42623523

約数列:

[1, 3, 9, 47, 141, 151, 423, 453, 1359, 1373, 4119, 7097, 12357, 21291, 63873, 64531, 193593, 207323, 580779, 621969, 1865907, 9744181, 29232543, 87697629]

約数ペア:

[(1, 87697629), (3, 29232543), (9, 9744181), (47, 1865907), (141, 621969), (151, 580779), (423, 207323), (453, 193593), (1359, 64531), (1373, 63873), (4119, 21291), (7097, 12357)]