449160093

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{126989}}^1$

素因数の和:127129

約数の個数: 16

約数和(自身を含む): 670507200

約数和(自身を除く): 221347107

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 126989, 380967, 1142901, 3428703, 16635559, 49906677, 149720031, 449160093]

約数ペア:

[(1, 449160093), (3, 149720031), (9, 49906677), (27, 16635559), (131, 3428703), (393, 1142901), (1179, 380967), (3537, 126989)]