15985377

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{3271}}^1$

素因数の和:3461

約数の個数: 16

約数和(自身を含む): 23820160

約数和(自身を除く): 7834783

約数列:

[1, 3, 9, 27, 181, 543, 1629, 3271, 4887, 9813, 29439, 88317, 592051, 1776153, 5328459, 15985377]

約数ペア:

[(1, 15985377), (3, 5328459), (9, 1776153), (27, 592051), (181, 88317), (543, 29439), (1629, 9813), (3271, 4887)]