2506662153

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{212447}}^1$

素因数の和:212498

約数の個数: 32

約数和(自身を含む): 4079001600

約数和(自身を除く): 1572339447

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 212447, 637341, 1912023, 4036493, 4886281, 5736069, 12109479, 14658843, 36328437, 43976529, 92839339, 108985311, 131929587, 278518017, 835554051, 2506662153]

約数ペア:

[(1, 2506662153), (3, 835554051), (9, 278518017), (19, 131929587), (23, 108985311), (27, 92839339), (57, 43976529), (69, 36328437), (171, 14658843), (207, 12109479), (437, 5736069), (513, 4886281), (621, 4036493), (1311, 1912023), (3933, 637341), (11799, 212447)]