201130257909

素因数分解:

$3^1\times 7^2\times {\mathrm{1368233047}}^1$

素因数の和:1368233064

約数の個数: 12

約数和(自身を含む): 311957134944

約数和(自身を除く): 110826877035

約数列:

[1, 3, 7, 21, 49, 147, 1368233047, 4104699141, 9577631329, 28732893987, 67043419303, 201130257909]

約数ペア:

[(1, 201130257909), (3, 67043419303), (7, 28732893987), (21, 9577631329), (49, 4104699141), (147, 1368233047)]