201717801

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2437}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 309206664

約数和(自身を除く): 107488863

約数列:

[1, 3, 9, 17, 51, 153, 541, 1623, 2437, 4869, 7311, 9197, 21933, 27591, 41429, 82773, 124287, 372861, 1318417, 3955251, 11865753, 22413089, 67239267, 201717801]

約数ペア:

[(1, 201717801), (3, 67239267), (9, 22413089), (17, 11865753), (51, 3955251), (153, 1318417), (541, 372861), (1623, 124287), (2437, 82773), (4869, 41429), (7311, 27591), (9197, 21933)]