264732153

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{38317}}^1$

素因数の和:38381

約数の個数: 24

約数和(自身を含む): 419352192

約数和(自身を除く): 154620039

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 38317, 114951, 268219, 804657, 1800899, 1877533, 5402697, 5632599, 12606293, 37818879, 88244051, 264732153]

約数ペア:

[(1, 264732153), (3, 88244051), (7, 37818879), (21, 12606293), (47, 5632599), (49, 5402697), (141, 1877533), (147, 1800899), (329, 804657), (987, 268219), (2303, 114951), (6909, 38317)]