135909207

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7027}}^1$

素因数の和:7347

約数の個数: 24

約数和(自身を含む): 225120896

約数和(自身を除く): 89211689

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 7027, 19341, 21081, 49189, 63243, 147567, 442701, 2157289, 6471867, 15101023, 19415601, 45303069, 135909207]

約数ペア:

[(1, 135909207), (3, 45303069), (7, 19415601), (9, 15101023), (21, 6471867), (63, 2157289), (307, 442701), (921, 147567), (2149, 63243), (2763, 49189), (6447, 21081), (7027, 19341)]