26830281

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 36316800

約数和(自身を除く): 9486519

約数列:

[1, 3, 149, 193, 311, 447, 579, 933, 28757, 46339, 60023, 86271, 139017, 180069, 8943427, 26830281]

約数ペア:

[(1, 26830281), (3, 8943427), (149, 180069), (193, 139017), (311, 86271), (447, 60023), (579, 46339), (933, 28757)]