23693517

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 35612928

約数和(自身を除く): 11919411

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 521, 1467, 1563, 4689, 5053, 15159, 16151, 45477, 48453, 84923, 145359, 254769, 764307, 2632613, 7897839, 23693517]

約数ペア:

[(1, 23693517), (3, 7897839), (9, 2632613), (31, 764307), (93, 254769), (163, 145359), (279, 84923), (489, 48453), (521, 45477), (1467, 16151), (1563, 15159), (4689, 5053)]