2620243377

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{77699}}^1$

素因数の和:78957

約数の個数: 16

約数和(自身を含む): 3885000000

約数和(自身を除く): 1264756623

約数列:

[1, 3, 9, 27, 1249, 3747, 11241, 33723, 77699, 233097, 699291, 2097873, 97046051, 291138153, 873414459, 2620243377]

約数ペア:

[(1, 2620243377), (3, 873414459), (9, 291138153), (27, 97046051), (1249, 2097873), (3747, 699291), (11241, 233097), (33723, 77699)]