72355599

素因数分解:

$3^4\times {\mathrm{433}}^1\times {\mathrm{2063}}^1$

素因数の和:2508

約数の個数: 20

約数和(自身を含む): 108388896

約数和(自身を除く): 36033297

約数列:

[1, 3, 9, 27, 81, 433, 1299, 2063, 3897, 6189, 11691, 18567, 35073, 55701, 167103, 893279, 2679837, 8039511, 24118533, 72355599]

約数ペア:

[(1, 72355599), (3, 24118533), (9, 8039511), (27, 2679837), (81, 893279), (433, 167103), (1299, 55701), (2063, 35073), (3897, 18567), (6189, 11691)]