187328511

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3532

約数の個数: 32

約数和(自身を含む): 290104320

約数和(自身を除く): 102775809

約数列:

[1, 3, 9, 27, 43, 47, 129, 141, 387, 423, 1161, 1269, 2021, 3433, 6063, 10299, 18189, 30897, 54567, 92691, 147619, 161351, 442857, 484053, 1328571, 1452159, 3985713, 4356477, 6938093, 20814279, 62442837, 187328511]

約数ペア:

[(1, 187328511), (3, 62442837), (9, 20814279), (27, 6938093), (43, 4356477), (47, 3985713), (129, 1452159), (141, 1328571), (387, 484053), (423, 442857), (1161, 161351), (1269, 147619), (2021, 92691), (3433, 54567), (6063, 30897), (10299, 18189)]