72205239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26713}}^1$

素因数の和:26786

約数の個数: 16

約数和(自身を含む): 103864032

約数和(自身を除く): 31658793

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26713, 80139, 454121, 1362363, 1415789, 4247367, 24068413, 72205239]

約数ペア:

[(1, 72205239), (3, 24068413), (17, 4247367), (51, 1415789), (53, 1362363), (159, 454121), (901, 80139), (2703, 26713)]