22709421

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5077}}^1$

素因数の和:5161

約数の個数: 24

約数和(自身を含む): 38024064

約数和(自身を除く): 15314643

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 5077, 15231, 35539, 45693, 106617, 319851, 360467, 1081401, 2523269, 3244203, 7569807, 22709421]

約数ペア:

[(1, 22709421), (3, 7569807), (7, 3244203), (9, 2523269), (21, 1081401), (63, 360467), (71, 319851), (213, 106617), (497, 45693), (639, 35539), (1491, 15231), (4473, 5077)]