53490186

素因数分解:

$2^1\times 3^3\times {\mathrm{990559}}^1$

素因数の和:990570

約数の個数: 16

約数和(自身を含む): 118867200

約数和(自身を除く): 65377014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 990559, 1981118, 2971677, 5943354, 8915031, 17830062, 26745093, 53490186]

約数ペア:

[(1, 53490186), (2, 26745093), (3, 17830062), (6, 8915031), (9, 5943354), (18, 2971677), (27, 1981118), (54, 990559)]