81392607

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{14563}}^1$

素因数の和:14601

約数の個数: 24

約数和(自身を含む): 127231104

約数和(自身を除く): 45838497

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 14563, 43689, 131067, 334949, 393201, 1004847, 1179603, 3014541, 3538809, 9043623, 27130869, 81392607]

約数ペア:

[(1, 81392607), (3, 27130869), (9, 9043623), (23, 3538809), (27, 3014541), (69, 1179603), (81, 1004847), (207, 393201), (243, 334949), (621, 131067), (1863, 43689), (5589, 14563)]