9969372711

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{548099}}^1$

素因数の和:548195

約数の個数: 24

約数和(自身を含む): 15048633600

約数和(自身を除く): 5079260889

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 548099, 1644297, 4932891, 23568257, 25760653, 70704771, 77281959, 212114313, 231845877, 1107708079, 3323124237, 9969372711]

約数ペア:

[(1, 9969372711), (3, 3323124237), (9, 1107708079), (43, 231845877), (47, 212114313), (129, 77281959), (141, 70704771), (387, 25760653), (423, 23568257), (2021, 4932891), (6063, 1644297), (18189, 548099)]