20260203

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 27505920

約数和(自身を除く): 7245717

約数列:

[1, 3, 103, 173, 309, 379, 519, 1137, 17819, 39037, 53457, 65567, 117111, 196701, 6753401, 20260203]

約数ペア:

[(1, 20260203), (3, 6753401), (103, 196701), (173, 117111), (309, 65567), (379, 53457), (519, 39037), (1137, 17819)]