71220927

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{617}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 96259680

約数和(自身を除く): 25038753

約数列:

[1, 3, 109, 327, 353, 617, 1059, 1851, 38477, 67253, 115431, 201759, 217801, 653403, 23740309, 71220927]

約数ペア:

[(1, 71220927), (3, 23740309), (109, 653403), (327, 217801), (353, 201759), (617, 115431), (1059, 67253), (1851, 38477)]