72613359

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88661}}^1$

素因数の和:88687

約数の個数: 24

約数和(自身を含む): 129091872

約数和(自身を除く): 56478513

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 88661, 265983, 620627, 797949, 1152593, 1861881, 3457779, 5585643, 8068151, 10373337, 24204453, 72613359]

約数ペア:

[(1, 72613359), (3, 24204453), (7, 10373337), (9, 8068151), (13, 5585643), (21, 3457779), (39, 1861881), (63, 1152593), (91, 797949), (117, 620627), (273, 265983), (819, 88661)]