156964743

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447193}}^1$

素因数の和:447215

約数の個数: 16

約数和(自身を含む): 250428640

約数和(自身を除く): 93463897

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447193, 1341579, 4024737, 5813509, 12074211, 17440527, 52321581, 156964743]

約数ペア:

[(1, 156964743), (3, 52321581), (9, 17440527), (13, 12074211), (27, 5813509), (39, 4024737), (117, 1341579), (351, 447193)]