207923979

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 297726352

約数和(自身を除く): 89802373

約数列:

[1, 3, 23, 37, 69, 111, 529, 851, 1587, 2553, 3541, 10623, 19573, 58719, 81443, 131017, 244329, 393051, 1873189, 3013391, 5619567, 9040173, 69307993, 207923979]

約数ペア:

[(1, 207923979), (3, 69307993), (23, 9040173), (37, 5619567), (69, 3013391), (111, 1873189), (529, 393051), (851, 244329), (1587, 131017), (2553, 81443), (3541, 58719), (10623, 19573)]