146221371

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{8039}}^1$

素因数の和:8135

約数の個数: 24

約数和(自身を含む): 220746240

約数和(自身を除く): 74524869

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 8039, 18189, 24117, 72351, 345677, 377833, 1037031, 1133499, 3111093, 3400497, 16246819, 48740457, 146221371]

約数ペア:

[(1, 146221371), (3, 48740457), (9, 16246819), (43, 3400497), (47, 3111093), (129, 1133499), (141, 1037031), (387, 377833), (423, 345677), (2021, 72351), (6063, 24117), (8039, 18189)]