488134413

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{245417}}^1$

素因数の和:245453

約数の個数: 24

約数和(自身を含む): 803989368

約数和(自身を除く): 315854955

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 245417, 736251, 2208753, 3190421, 4172089, 9571263, 12516267, 28713789, 37548801, 54237157, 162711471, 488134413]

約数ペア:

[(1, 488134413), (3, 162711471), (9, 54237157), (13, 37548801), (17, 28713789), (39, 12516267), (51, 9571263), (117, 4172089), (153, 3190421), (221, 2208753), (663, 736251), (1989, 245417)]