13325661

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13339}}^1$

素因数の和:13385

約数の個数: 16

約数和(自身を含む): 20276800

約数和(自身を除く): 6951139

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13339, 40017, 120051, 360153, 493543, 1480629, 4441887, 13325661]

約数ペア:

[(1, 13325661), (3, 4441887), (9, 1480629), (27, 493543), (37, 360153), (111, 120051), (333, 40017), (999, 13339)]