38670993

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{21377}}^1$

素因数の和:21453

約数の個数: 16

約数和(自身を含む): 58148160

約数和(自身を除く): 19477167

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 21377, 64131, 192393, 577179, 1432259, 4296777, 12890331, 38670993]

約数ペア:

[(1, 38670993), (3, 12890331), (9, 4296777), (27, 1432259), (67, 577179), (201, 192393), (603, 64131), (1809, 21377)]