156639393

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{141499}}^1$

素因数の和:141549

約数の個数: 16

約数和(自身を含む): 237720000

約数和(自身を除く): 81080607

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 141499, 424497, 1273491, 3820473, 5801459, 17404377, 52213131, 156639393]

約数ペア:

[(1, 156639393), (3, 52213131), (9, 17404377), (27, 5801459), (41, 3820473), (123, 1273491), (369, 424497), (1107, 141499)]