122783157

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62869}}^1$

素因数の和:62913

約数の個数: 24

約数和(自身を含む): 209231360

約数和(自身を除く): 86448203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 62869, 188607, 440083, 565821, 1320249, 1948939, 3960747, 5846817, 13642573, 17540451, 40927719, 122783157]

約数ペア:

[(1, 122783157), (3, 40927719), (7, 17540451), (9, 13642573), (21, 5846817), (31, 3960747), (63, 1948939), (93, 1320249), (217, 565821), (279, 440083), (651, 188607), (1953, 62869)]