236578041

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{20747}}^1$

素因数の和:20941

約数の個数: 24

約数和(自身を含む): 392718144

約数和(自身を除く): 156140103

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 3801, 11403, 20747, 62241, 145229, 186723, 435687, 1307061, 3755207, 11265621, 26286449, 33796863, 78859347, 236578041]

約数ペア:

[(1, 236578041), (3, 78859347), (7, 33796863), (9, 26286449), (21, 11265621), (63, 3755207), (181, 1307061), (543, 435687), (1267, 186723), (1629, 145229), (3801, 62241), (11403, 20747)]