117570609

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{111653}}^1$

素因数の和:111678

約数の個数: 20

約数和(自身を含む): 189141876

約数和(自身を除く): 71571267

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 111653, 334959, 1004877, 1451489, 3014631, 4354467, 9043893, 13063401, 39190203, 117570609]

約数ペア:

[(1, 117570609), (3, 39190203), (9, 13063401), (13, 9043893), (27, 4354467), (39, 3014631), (81, 1451489), (117, 1004877), (351, 334959), (1053, 111653)]