27821691

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{5693}}^1$

素因数の和:5883

約数の個数: 16

約数和(自身を含む): 41452320

約数和(自身を除く): 13630629

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 5693, 17079, 51237, 153711, 1030433, 3091299, 9273897, 27821691]

約数ペア:

[(1, 27821691), (3, 9273897), (9, 3091299), (27, 1030433), (181, 153711), (543, 51237), (1629, 17079), (4887, 5693)]