947108673

素因数分解:

$3^3\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{3343}}^1$

素因数の和:4858

約数の個数: 32

約数和(自身を含む): 1605120000

約数和(自身を除く): 658011327

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1499, 3343, 4497, 10029, 10493, 13491, 23401, 30087, 31479, 40473, 70203, 90261, 94437, 210609, 283311, 631827, 5011157, 15033471, 35078099, 45100413, 105234297, 135301239, 315702891, 947108673]

約数ペア:

[(1, 947108673), (3, 315702891), (7, 135301239), (9, 105234297), (21, 45100413), (27, 35078099), (63, 15033471), (189, 5011157), (1499, 631827), (3343, 283311), (4497, 210609), (10029, 94437), (10493, 90261), (13491, 70203), (23401, 40473), (30087, 31479)]