157040127

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{47287}}^1$

素因数の和:47340

約数の個数: 20

約数和(自身を含む): 240317616

約数和(自身を除く): 83277489

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 47287, 141861, 425583, 1276749, 1938767, 3830247, 5816301, 17448903, 52346709, 157040127]

約数ペア:

[(1, 157040127), (3, 52346709), (9, 17448903), (27, 5816301), (41, 3830247), (81, 1938767), (123, 1276749), (369, 425583), (1107, 141861), (3321, 47287)]