65107881

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{2239}}^1$

素因数の和:2610

約数の個数: 20

約数和(自身を含む): 97574400

約数和(自身を除く): 32466519

約数列:

[1, 3, 9, 27, 81, 359, 1077, 2239, 3231, 6717, 9693, 20151, 29079, 60453, 181359, 803801, 2411403, 7234209, 21702627, 65107881]

約数ペア:

[(1, 65107881), (3, 21702627), (9, 7234209), (27, 2411403), (81, 803801), (359, 181359), (1077, 60453), (2239, 29079), (3231, 20151), (6717, 9693)]