79690401

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8377}}^1$

素因数の和:8541

約数の個数: 24

約数和(自身を含む): 132439424

約数和(自身を除く): 52749023

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8377, 9513, 25131, 58639, 75393, 175917, 527751, 1264927, 3794781, 8854489, 11384343, 26563467, 79690401]

約数ペア:

[(1, 79690401), (3, 26563467), (7, 11384343), (9, 8854489), (21, 3794781), (63, 1264927), (151, 527751), (453, 175917), (1057, 75393), (1359, 58639), (3171, 25131), (8377, 9513)]