112832271

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{2153}}^1$

素因数の和:2812

約数の個数: 20

約数和(自身を含む): 168890832

約数和(自身を除く): 56058561

約数列:

[1, 3, 9, 27, 81, 647, 1941, 2153, 5823, 6459, 17469, 19377, 52407, 58131, 174393, 1392991, 4178973, 12536919, 37610757, 112832271]

約数ペア:

[(1, 112832271), (3, 37610757), (9, 12536919), (27, 4178973), (81, 1392991), (647, 174393), (1941, 58131), (2153, 52407), (5823, 19377), (6459, 17469)]