8664651

素因数分解:

$3^5\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 13117104

約数和(自身を除く): 4452453

約数列:

[1, 3, 9, 27, 81, 181, 197, 243, 543, 591, 1629, 1773, 4887, 5319, 14661, 15957, 35657, 43983, 47871, 106971, 320913, 962739, 2888217, 8664651]

約数ペア:

[(1, 8664651), (3, 2888217), (9, 962739), (27, 320913), (81, 106971), (181, 47871), (197, 43983), (243, 35657), (543, 15957), (591, 14661), (1629, 5319), (1773, 4887)]