81745599

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{2791}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 117576704

約数和(自身を除く): 35831105

約数列:

[1, 3, 13, 39, 751, 2253, 2791, 8373, 9763, 29289, 36283, 108849, 2096041, 6288123, 27248533, 81745599]

約数ペア:

[(1, 81745599), (3, 27248533), (13, 6288123), (39, 2096041), (751, 108849), (2253, 36283), (2791, 29289), (8373, 9763)]