142421877

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{93637}}^1$

素因数の和:93669

約数の個数: 18

約数和(自身を含む): 222764802

約数和(自身を除く): 80342925

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 93637, 280911, 842733, 1217281, 3651843, 10955529, 15824653, 47473959, 142421877]

約数ペア:

[(1, 142421877), (3, 47473959), (9, 15824653), (13, 10955529), (39, 3651843), (117, 1217281), (169, 842733), (507, 280911), (1521, 93637)]