68398641

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{42937}}^1$

素因数の和:43005

約数の個数: 16

約数和(自身を含む): 103051200

約数和(自身を除く): 34652559

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 42937, 128811, 386433, 1159299, 2533283, 7599849, 22799547, 68398641]

約数ペア:

[(1, 68398641), (3, 22799547), (9, 7599849), (27, 2533283), (59, 1159299), (177, 386433), (531, 128811), (1593, 42937)]