23408919

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 28

約数和(自身を含む): 35491896

約数和(自身を除く): 12082977

約数列:

[1, 3, 9, 27, 81, 163, 197, 243, 489, 591, 729, 1467, 1773, 4401, 5319, 13203, 15957, 32111, 39609, 47871, 96333, 118827, 143613, 288999, 866997, 2600991, 7802973, 23408919]

約数ペア:

[(1, 23408919), (3, 7802973), (9, 2600991), (27, 866997), (81, 288999), (163, 143613), (197, 118827), (243, 96333), (489, 47871), (591, 39609), (729, 32111), (1467, 15957), (1773, 13203), (4401, 5319)]