168549921

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{1051}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 247480896

約数和(自身を除く): 78930975

約数列:

[1, 3, 9, 103, 173, 309, 519, 927, 1051, 1557, 3153, 9459, 17819, 53457, 108253, 160371, 181823, 324759, 545469, 974277, 1636407, 18727769, 56183307, 168549921]

約数ペア:

[(1, 168549921), (3, 56183307), (9, 18727769), (103, 1636407), (173, 974277), (309, 545469), (519, 324759), (927, 181823), (1051, 160371), (1557, 108253), (3153, 53457), (9459, 17819)]