2642277

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 1379643

約数列:

[1, 3, 11, 29, 33, 87, 121, 251, 319, 363, 753, 957, 2761, 3509, 7279, 8283, 10527, 21837, 30371, 80069, 91113, 240207, 880759, 2642277]

約数ペア:

[(1, 2642277), (3, 880759), (11, 240207), (29, 91113), (33, 80069), (87, 30371), (121, 21837), (251, 10527), (319, 8283), (363, 7279), (753, 3509), (957, 2761)]