23117967

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{12409}}^1$

素因数の和:12444

約数の個数: 20

約数和(自身を含む): 36038640

約数和(自身を除く): 12920673

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 12409, 37227, 111681, 285407, 335043, 856221, 1005129, 2568663, 7705989, 23117967]

約数ペア:

[(1, 23117967), (3, 7705989), (9, 2568663), (23, 1005129), (27, 856221), (69, 335043), (81, 285407), (207, 111681), (621, 37227), (1863, 12409)]