156921327

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{45763}}^1$

素因数の和:45899

約数の個数: 16

約数和(自身を含む): 234311680

約数和(自身を除く): 77390353

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 45763, 137289, 411867, 1235601, 5811901, 17435703, 52307109, 156921327]

約数ペア:

[(1, 156921327), (3, 52307109), (9, 17435703), (27, 5811901), (127, 1235601), (381, 411867), (1143, 137289), (3429, 45763)]