545199417

素因数分解:

$3^{10}\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1356

約数の個数: 44

約数和(自身を含む): 935330880

約数和(自身を除く): 390131463

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1319, 1701, 2187, 3957, 5103, 6561, 9233, 11871, 15309, 19683, 27699, 35613, 45927, 59049, 83097, 106839, 137781, 249291, 320517, 413343, 747873, 961551, 2243619, 2884653, 6730857, 8653959, 20192571, 25961877, 60577713, 77885631, 181733139, 545199417]

約数ペア:

[(1, 545199417), (3, 181733139), (7, 77885631), (9, 60577713), (21, 25961877), (27, 20192571), (63, 8653959), (81, 6730857), (189, 2884653), (243, 2243619), (567, 961551), (729, 747873), (1319, 413343), (1701, 320517), (2187, 249291), (3957, 137781), (5103, 106839), (6561, 83097), (9233, 59049), (11871, 45927), (15309, 35613), (19683, 27699)]