378133029

素因数分解:

$3^6\times {\mathrm{197}}^1\times {\mathrm{2633}}^1$

素因数の和:2848

約数の個数: 28

約数和(自身を含む): 570034476

約数和(自身を除く): 191901447

約数列:

[1, 3, 9, 27, 81, 197, 243, 591, 729, 1773, 2633, 5319, 7899, 15957, 23697, 47871, 71091, 143613, 213273, 518701, 639819, 1556103, 1919457, 4668309, 14004927, 42014781, 126044343, 378133029]

約数ペア:

[(1, 378133029), (3, 126044343), (9, 42014781), (27, 14004927), (81, 4668309), (197, 1919457), (243, 1556103), (591, 639819), (729, 518701), (1773, 213273), (2633, 143613), (5319, 71091), (7899, 47871), (15957, 23697)]