40854921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1663}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 57507840

約数和(自身を除く): 16652919

約数列:

[1, 3, 19, 57, 431, 1293, 1663, 4989, 8189, 24567, 31597, 94791, 716753, 2150259, 13618307, 40854921]

約数ペア:

[(1, 40854921), (3, 13618307), (19, 2150259), (57, 716753), (431, 94791), (1293, 31597), (1663, 24567), (4989, 8189)]