157280283

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8647}}^1$

素因数の和:8743

約数の個数: 24

約数和(自身を含む): 237439488

約数和(自身を除く): 80159205

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 8647, 18189, 25941, 77823, 371821, 406409, 1115463, 1219227, 3346389, 3657681, 17475587, 52426761, 157280283]

約数ペア:

[(1, 157280283), (3, 52426761), (9, 17475587), (43, 3657681), (47, 3346389), (129, 1219227), (141, 1115463), (387, 406409), (423, 371821), (2021, 77823), (6063, 25941), (8647, 18189)]