85865013

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{56453}}^1$

素因数の和:56485

約数の個数: 18

約数和(自身を含む): 134304066

約数和(自身を除く): 48439053

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 56453, 169359, 508077, 733889, 2201667, 6605001, 9540557, 28621671, 85865013]

約数ペア:

[(1, 85865013), (3, 28621671), (9, 9540557), (13, 6605001), (39, 2201667), (117, 733889), (169, 508077), (507, 169359), (1521, 56453)]