85463181

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{2939}}^1$

素因数の和:3310

約数の個数: 20

約数和(自身を含む): 128066400

約数和(自身を除く): 42603219

約数列:

[1, 3, 9, 27, 81, 359, 1077, 2939, 3231, 8817, 9693, 26451, 29079, 79353, 238059, 1055101, 3165303, 9495909, 28487727, 85463181]

約数ペア:

[(1, 85463181), (3, 28487727), (9, 9495909), (27, 3165303), (81, 1055101), (359, 238059), (1077, 79353), (2939, 29079), (3231, 26451), (8817, 9693)]