25515846207

素因数分解:

$3^4\times {\mathrm{11621}}^1\times {\mathrm{27107}}^1$

素因数の和:38740

約数の個数: 20

約数和(自身を含む): 38120950296

約数和(自身を除く): 12605104089

約数列:

[1, 3, 9, 27, 81, 11621, 27107, 34863, 81321, 104589, 243963, 313767, 731889, 941301, 2195667, 315010447, 945031341, 2835094023, 8505282069, 25515846207]

約数ペア:

[(1, 25515846207), (3, 8505282069), (9, 2835094023), (27, 945031341), (81, 315010447), (11621, 2195667), (27107, 941301), (34863, 731889), (81321, 313767), (104589, 243963)]