139943997

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{65609}}^1$

素因数の和:65697

約数の個数: 16

約数和(自身を含む): 209952000

約数和(自身を除く): 70008003

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 65609, 196827, 590481, 1771443, 5183111, 15549333, 46647999, 139943997]

約数ペア:

[(1, 139943997), (3, 46647999), (9, 15549333), (27, 5183111), (79, 1771443), (237, 590481), (711, 196827), (2133, 65609)]