156942729

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{1193}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 232457472

約数和(自身を除く): 75514743

約数列:

[1, 3, 9, 47, 141, 311, 423, 933, 1193, 2799, 3579, 10737, 14617, 43851, 56071, 131553, 168213, 371023, 504639, 1113069, 3339207, 17438081, 52314243, 156942729]

約数ペア:

[(1, 156942729), (3, 52314243), (9, 17438081), (47, 3339207), (141, 1113069), (311, 504639), (423, 371023), (933, 168213), (1193, 131553), (2799, 56071), (3579, 43851), (10737, 14617)]