21609957654

素因数分解:

$2^1\times 3^3\times {\mathrm{929}}^1\times {\mathrm{430769}}^1$

素因数の和:431709

約数の個数: 32

約数和(自身を含む): 48073932000

約数和(自身を除く): 26463974346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 929, 1858, 2787, 5574, 8361, 16722, 25083, 50166, 430769, 861538, 1292307, 2584614, 3876921, 7753842, 11630763, 23261526, 400184401, 800368802, 1200553203, 2401106406, 3601659609, 7203319218, 10804978827, 21609957654]

約数ペア:

[(1, 21609957654), (2, 10804978827), (3, 7203319218), (6, 3601659609), (9, 2401106406), (18, 1200553203), (27, 800368802), (54, 400184401), (929, 23261526), (1858, 11630763), (2787, 7753842), (5574, 3876921), (8361, 2584614), (16722, 1292307), (25083, 861538), (50166, 430769)]