9957741

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 13630464

約数和(自身を除く): 3672723

約数列:

[1, 3, 67, 107, 201, 321, 463, 1389, 7169, 21507, 31021, 49541, 93063, 148623, 3319247, 9957741]

約数ペア:

[(1, 9957741), (3, 3319247), (67, 148623), (107, 93063), (201, 49541), (321, 31021), (463, 21507), (1389, 7169)]