16003809

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{30139}}^1$

素因数の和:30204

約数の個数: 12

約数和(自身を含む): 23509200

約数和(自身を除く): 7505391

約数列:

[1, 3, 9, 59, 177, 531, 30139, 90417, 271251, 1778201, 5334603, 16003809]

約数ペア:

[(1, 16003809), (3, 5334603), (9, 1778201), (59, 271251), (177, 90417), (531, 30139)]