157047741

素因数分解:

$3^6\times {\mathrm{367}}^1\times {\mathrm{587}}^1$

素因数の和:972

約数の個数: 28

約数和(自身を含む): 236507712

約数和(自身を除く): 79459971

約数列:

[1, 3, 9, 27, 81, 243, 367, 587, 729, 1101, 1761, 3303, 5283, 9909, 15849, 29727, 47547, 89181, 142641, 215429, 267543, 427923, 646287, 1938861, 5816583, 17449749, 52349247, 157047741]

約数ペア:

[(1, 157047741), (3, 52349247), (9, 17449749), (27, 5816583), (81, 1938861), (243, 646287), (367, 427923), (587, 267543), (729, 215429), (1101, 142641), (1761, 89181), (3303, 47547), (5283, 29727), (9909, 15849)]