26380569

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2557}}^1$

素因数の和:2760

約数の個数: 16

約数和(自身を含む): 37244480

約数和(自身を除く): 10863911

約数列:

[1, 3, 19, 57, 181, 543, 2557, 3439, 7671, 10317, 48583, 145749, 462817, 1388451, 8793523, 26380569]

約数ペア:

[(1, 26380569), (3, 8793523), (19, 1388451), (57, 462817), (181, 145749), (543, 48583), (2557, 10317), (3439, 7671)]