74575161

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{1423}}^1$

素因数の和:2082

約数の個数: 20

約数和(自身を含む): 111652992

約数和(自身を除く): 37077831

約数列:

[1, 3, 9, 27, 81, 647, 1423, 1941, 4269, 5823, 12807, 17469, 38421, 52407, 115263, 920681, 2762043, 8286129, 24858387, 74575161]

約数ペア:

[(1, 74575161), (3, 24858387), (9, 8286129), (27, 2762043), (81, 920681), (647, 115263), (1423, 52407), (1941, 38421), (4269, 17469), (5823, 12807)]