8420400963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{9521}}^1\times {\mathrm{7559}}^1$

素因数の和:17099

約数の個数: 24

約数和(自身を含む): 13101510240

約数和(自身を除く): 4681109277

約数列:

[1, 3, 9, 13, 39, 117, 7559, 9521, 22677, 28563, 68031, 85689, 98267, 123773, 294801, 371319, 884403, 1113957, 71969239, 215907717, 647723151, 935600107, 2806800321, 8420400963]

約数ペア:

[(1, 8420400963), (3, 2806800321), (9, 935600107), (13, 647723151), (39, 215907717), (117, 71969239), (7559, 1113957), (9521, 884403), (22677, 371319), (28563, 294801), (68031, 123773), (85689, 98267)]