137352321

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{38833}}^1$

素因数の和:38973

約数の個数: 16

約数和(自身を含む): 205043520

約数和(自身を除く): 67691199

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 38833, 116499, 349497, 1048491, 5087123, 15261369, 45784107, 137352321]

約数ペア:

[(1, 137352321), (3, 45784107), (9, 15261369), (27, 5087123), (131, 1048491), (393, 349497), (1179, 116499), (3537, 38833)]