7878273

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 11682720

約数和(自身を除く): 3804447

約数列:

[1, 3, 13, 39, 41, 123, 169, 379, 507, 533, 1137, 1599, 4927, 6929, 14781, 15539, 20787, 46617, 64051, 192153, 202007, 606021, 2626091, 7878273]

約数ペア:

[(1, 7878273), (3, 2626091), (13, 606021), (39, 202007), (41, 192153), (123, 64051), (169, 46617), (379, 20787), (507, 15539), (533, 14781), (1137, 6929), (1599, 4927)]