201435471

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{21377}}^1$

素因数の和:21735

約数の個数: 16

約数和(自身を含む): 299292000

約数和(自身を除く): 97856529

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 21377, 64131, 192393, 577179, 7460573, 22381719, 67145157, 201435471]

約数ペア:

[(1, 201435471), (3, 67145157), (9, 22381719), (27, 7460573), (349, 577179), (1047, 192393), (3141, 64131), (9423, 21377)]