80479503

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22189}}^1$

素因数の和:22239

約数の個数: 24

約数和(自身を含む): 129234560

約数和(自身を除く): 48755057

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 22189, 66567, 199701, 288457, 687859, 865371, 2063577, 2596113, 6190731, 8942167, 26826501, 80479503]

約数ペア:

[(1, 80479503), (3, 26826501), (9, 8942167), (13, 6190731), (31, 2596113), (39, 2063577), (93, 865371), (117, 687859), (279, 288457), (403, 199701), (1209, 66567), (3627, 22189)]