172911891

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{4349}}^1$

素因数の和:4838

約数の個数: 16

約数和(自身を含む): 239076000

約数和(自身を除く): 66164109

約数列:

[1, 3, 29, 87, 457, 1371, 4349, 13047, 13253, 39759, 126121, 378363, 1987493, 5962479, 57637297, 172911891]

約数ペア:

[(1, 172911891), (3, 57637297), (29, 5962479), (87, 1987493), (457, 378363), (1371, 126121), (4349, 39759), (13047, 13253)]