208068165

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{69011}}^1$

素因数の和:69089

約数の個数: 24

約数和(自身を含む): 366039648

約数和(自身を除く): 157971483

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 69011, 207033, 345055, 621099, 1035165, 3105495, 4623737, 13871211, 23118685, 41613633, 69356055, 208068165]

約数ペア:

[(1, 208068165), (3, 69356055), (5, 41613633), (9, 23118685), (15, 13871211), (45, 4623737), (67, 3105495), (201, 1035165), (335, 621099), (603, 345055), (1005, 207033), (3015, 69011)]