51586587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{440911}}^1$

素因数の和:440930

約数の個数: 12

約数和(自身を含む): 80245984

約数和(自身を除く): 28659397

約数列:

[1, 3, 9, 13, 39, 117, 440911, 1322733, 3968199, 5731843, 17195529, 51586587]

約数ペア:

[(1, 51586587), (3, 17195529), (9, 5731843), (13, 3968199), (39, 1322733), (117, 440911)]