55831041

素因数分解:

$3^2\times 7^2\times {\mathrm{126601}}^1$

素因数の和:126621

約数の個数: 18

約数和(自身を含む): 93812082

約数和(自身を除く): 37981041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 126601, 379803, 886207, 1139409, 2658621, 6203449, 7975863, 18610347, 55831041]

約数ペア:

[(1, 55831041), (3, 18610347), (7, 7975863), (9, 6203449), (21, 2658621), (49, 1139409), (63, 886207), (147, 379803), (441, 126601)]