201740877

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132637}}^1$

素因数の和:132669

約数の個数: 18

約数和(自身を含む): 315545802

約数和(自身を除く): 113804925

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132637, 397911, 1193733, 1724281, 5172843, 15518529, 22415653, 67246959, 201740877]

約数ペア:

[(1, 201740877), (3, 67246959), (9, 22415653), (13, 15518529), (39, 5172843), (117, 1724281), (169, 1193733), (507, 397911), (1521, 132637)]