682743159

素因数分解:

$3^2\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{5737}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 1127861280

約数和(自身を除く): 445118121

約数列:

[1, 3, 7, 9, 21, 63, 1889, 5667, 5737, 13223, 17001, 17211, 39669, 40159, 51633, 119007, 120477, 361431, 10837193, 32511579, 75860351, 97534737, 227581053, 682743159]

約数ペア:

[(1, 682743159), (3, 227581053), (7, 97534737), (9, 75860351), (21, 32511579), (63, 10837193), (1889, 361431), (5667, 120477), (5737, 119007), (13223, 51633), (17001, 40159), (17211, 39669)]