2925921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 4178304

約数和(自身を除く): 1252383

約数列:

[1, 3, 17, 51, 103, 309, 557, 1671, 1751, 5253, 9469, 28407, 57371, 172113, 975307, 2925921]

約数ペア:

[(1, 2925921), (3, 975307), (17, 172113), (51, 57371), (103, 28407), (309, 9469), (557, 5253), (1671, 1751)]