2340805581

素因数分解:

$3^3\times {\mathrm{1193}}^1\times {\mathrm{72671}}^1$

素因数の和:73873

約数の個数: 16

約数和(自身を含む): 3470814720

約数和(自身を除く): 1130009139

約数列:

[1, 3, 9, 27, 1193, 3579, 10737, 32211, 72671, 218013, 654039, 1962117, 86696503, 260089509, 780268527, 2340805581]

約数ペア:

[(1, 2340805581), (3, 780268527), (9, 260089509), (27, 86696503), (1193, 1962117), (3579, 654039), (10737, 218013), (32211, 72671)]