71080791

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26297}}^1$

素因数の和:26370

約数の個数: 16

約数和(自身を含む): 102246624

約数和(自身を除く): 31165833

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 26297, 78891, 447049, 1341147, 1393741, 4181223, 23693597, 71080791]

約数ペア:

[(1, 71080791), (3, 23693597), (17, 4181223), (51, 1393741), (53, 1341147), (159, 447049), (901, 78891), (2703, 26297)]