220860807

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{104723}}^1$

素因数の和:104782

約数の個数: 16

約数和(自身を含む): 318360960

約数和(自身を除く): 97500153

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 104723, 314169, 1989737, 3874751, 5969211, 11624253, 73620269, 220860807]

約数ペア:

[(1, 220860807), (3, 73620269), (19, 11624253), (37, 5969211), (57, 3874751), (111, 1989737), (703, 314169), (2109, 104723)]