153965091

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{3319}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 239783680

約数和(自身を除く): 85818589

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2209, 3319, 6627, 9957, 15463, 23233, 46389, 69699, 155993, 467979, 1091951, 3275853, 7331671, 21995013, 51321697, 153965091]

約数ペア:

[(1, 153965091), (3, 51321697), (7, 21995013), (21, 7331671), (47, 3275853), (141, 1091951), (329, 467979), (987, 155993), (2209, 69699), (3319, 46389), (6627, 23233), (9957, 15463)]