81485463

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 110972160

約数和(自身を除く): 29486697

約数列:

[1, 3, 89, 103, 267, 309, 2963, 8889, 9167, 27501, 263707, 305189, 791121, 915567, 27161821, 81485463]

約数ペア:

[(1, 81485463), (3, 27161821), (89, 915567), (103, 791121), (267, 305189), (309, 263707), (2963, 27501), (8889, 9167)]