156930951

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 218152704

約数和(自身を除く): 61221753

約数列:

[1, 3, 43, 67, 129, 201, 271, 813, 2881, 4489, 8643, 11653, 13467, 18157, 34959, 54471, 193027, 579081, 780751, 1216519, 2342253, 3649557, 52310317, 156930951]

約数ペア:

[(1, 156930951), (3, 52310317), (43, 3649557), (67, 2342253), (129, 1216519), (201, 780751), (271, 579081), (813, 193027), (2881, 54471), (4489, 34959), (8643, 18157), (11653, 13467)]