7211727

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{5683}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 10913280

約数和(自身を除く): 3701553

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 5683, 17049, 51147, 153441, 267101, 801303, 2403909, 7211727]

約数ペア:

[(1, 7211727), (3, 2403909), (9, 801303), (27, 267101), (47, 153441), (141, 51147), (423, 17049), (1269, 5683)]