131013081

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{355049}}^1$

素因数の和:355096

約数の個数: 12

約数和(自身を含む): 193857300

約数和(自身を除く): 62844219

約数列:

[1, 3, 9, 41, 123, 369, 355049, 1065147, 3195441, 14557009, 43671027, 131013081]

約数ペア:

[(1, 131013081), (3, 43671027), (9, 14557009), (41, 3195441), (123, 1065147), (369, 355049)]