117788139

素因数分解:

$3^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{2963}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 194817792

約数和(自身を除く): 77029653

約数列:

[1, 3, 7, 9, 21, 63, 631, 1893, 2963, 4417, 5679, 8889, 13251, 20741, 26667, 39753, 62223, 186669, 1869653, 5608959, 13087571, 16826877, 39262713, 117788139]

約数ペア:

[(1, 117788139), (3, 39262713), (7, 16826877), (9, 13087571), (21, 5608959), (63, 1869653), (631, 186669), (1893, 62223), (2963, 39753), (4417, 26667), (5679, 20741), (8889, 13251)]