23765481

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1814

約数の個数: 20

約数和(自身を含む): 35719684

約数和(自身を除く): 11954203

約数列:

[1, 3, 9, 27, 81, 181, 543, 1621, 1629, 4863, 4887, 14589, 14661, 43767, 131301, 293401, 880203, 2640609, 7921827, 23765481]

約数ペア:

[(1, 23765481), (3, 7921827), (9, 2640609), (27, 880203), (81, 293401), (181, 131301), (543, 43767), (1621, 14661), (1629, 14589), (4863, 4887)]