158528499

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2530

約数の個数: 16

約数和(自身を含む): 215195520

約数和(自身を除く): 56667021

約数列:

[1, 3, 67, 201, 379, 1137, 2081, 6243, 25393, 76179, 139427, 418281, 788699, 2366097, 52842833, 158528499]

約数ペア:

[(1, 158528499), (3, 52842833), (67, 2366097), (201, 788699), (379, 418281), (1137, 139427), (2081, 76179), (6243, 25393)]