68715747

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 103154688

約数和(自身を除く): 34438941

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 1467, 1511, 4533, 5053, 13599, 15159, 45477, 46841, 140523, 246293, 421569, 738879, 2216637, 7635083, 22905249, 68715747]

約数ペア:

[(1, 68715747), (3, 22905249), (9, 7635083), (31, 2216637), (93, 738879), (163, 421569), (279, 246293), (489, 140523), (1467, 46841), (1511, 45477), (4533, 15159), (5053, 13599)]