307272381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{76493}}^1$

素因数の和:76612

約数の個数: 16

約数和(自身を含む): 445501056

約数和(自身を除く): 138228675

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 76493, 229479, 994409, 2983227, 7878779, 23636337, 102424127, 307272381]

約数ペア:

[(1, 307272381), (3, 102424127), (13, 23636337), (39, 7878779), (103, 2983227), (309, 994409), (1339, 229479), (4017, 76493)]