78825033

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40361}}^1$

素因数の和:40405

約数の個数: 24

約数和(自身を含む): 134324736

約数和(自身を除く): 55499703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 40361, 121083, 282527, 363249, 847581, 1251191, 2542743, 3753573, 8758337, 11260719, 26275011, 78825033]

約数ペア:

[(1, 78825033), (3, 26275011), (7, 11260719), (9, 8758337), (21, 3753573), (31, 2542743), (63, 1251191), (93, 847581), (217, 363249), (279, 282527), (651, 121083), (1953, 40361)]