263433339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{2609}}^1$

素因数の和:3491

約数の個数: 24

約数和(自身を含む): 410417280

約数和(自身を除く): 146983941

約数列:

[1, 3, 9, 13, 39, 117, 863, 2589, 2609, 7767, 7827, 11219, 23481, 33657, 33917, 100971, 101751, 305253, 2251567, 6754701, 20264103, 29270371, 87811113, 263433339]

約数ペア:

[(1, 263433339), (3, 87811113), (9, 29270371), (13, 20264103), (39, 6754701), (117, 2251567), (863, 305253), (2589, 101751), (2609, 100971), (7767, 33917), (7827, 33657), (11219, 23481)]