74129991

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{146213}}^1$

素因数の和:146242

約数の個数: 12

約数和(自身を含む): 107028648

約数和(自身を除く): 32898657

約数列:

[1, 3, 13, 39, 169, 507, 146213, 438639, 1900769, 5702307, 24709997, 74129991]

約数ペア:

[(1, 74129991), (3, 24709997), (13, 5702307), (39, 1900769), (169, 438639), (507, 146213)]