201686259

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{7489}}^1$

素因数の和:7730

約数の個数: 16

約数和(自身を含む): 276111360

約数和(自身を除く): 74425101

約数列:

[1, 3, 47, 141, 191, 573, 7489, 8977, 22467, 26931, 351983, 1055949, 1430399, 4291197, 67228753, 201686259]

約数ペア:

[(1, 201686259), (3, 67228753), (47, 4291197), (141, 1430399), (191, 1055949), (573, 351983), (7489, 26931), (8977, 22467)]