22240827

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{719}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 36840960

約数和(自身を除く): 14600133

約数列:

[1, 3, 7, 9, 21, 63, 491, 719, 1473, 2157, 3437, 4419, 5033, 6471, 10311, 15099, 30933, 45297, 353029, 1059087, 2471203, 3177261, 7413609, 22240827]

約数ペア:

[(1, 22240827), (3, 7413609), (7, 3177261), (9, 2471203), (21, 1059087), (63, 353029), (491, 45297), (719, 30933), (1473, 15099), (2157, 10311), (3437, 6471), (4419, 5033)]