1947627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3115008

約数和(自身を除く): 1167381

約数列:

[1, 3, 9, 11, 33, 99, 103, 191, 309, 573, 927, 1133, 1719, 2101, 3399, 6303, 10197, 18909, 19673, 59019, 177057, 216403, 649209, 1947627]

約数ペア:

[(1, 1947627), (3, 649209), (9, 216403), (11, 177057), (33, 59019), (99, 19673), (103, 18909), (191, 10197), (309, 6303), (573, 3399), (927, 2101), (1133, 1719)]