47367531

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 25208469

約数列:

[1, 3, 9, 27, 53, 79, 159, 237, 419, 477, 711, 1257, 1431, 2133, 3771, 4187, 11313, 12561, 22207, 33101, 37683, 66621, 99303, 113049, 199863, 297909, 599589, 893727, 1754353, 5263059, 15789177, 47367531]

約数ペア:

[(1, 47367531), (3, 15789177), (9, 5263059), (27, 1754353), (53, 893727), (79, 599589), (159, 297909), (237, 199863), (419, 113049), (477, 99303), (711, 66621), (1257, 37683), (1431, 33101), (2133, 22207), (3771, 12561), (4187, 11313)]