285087115107

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{688003}}^1$

素因数の和:688264

約数の個数: 32

約数和(自身を含む): 429314496000

約数和(自身を除く): 144227380893

約数列:

[1, 3, 9, 27, 103, 149, 309, 447, 927, 1341, 2781, 4023, 15347, 46041, 138123, 414369, 688003, 2064009, 6192027, 18576081, 70864309, 102512447, 212592927, 307537341, 637778781, 922612023, 1913336343, 2767836069, 10558782041, 31676346123, 95029038369, 285087115107]

約数ペア:

[(1, 285087115107), (3, 95029038369), (9, 31676346123), (27, 10558782041), (103, 2767836069), (149, 1913336343), (309, 922612023), (447, 637778781), (927, 307537341), (1341, 212592927), (2781, 102512447), (4023, 70864309), (15347, 18576081), (46041, 6192027), (138123, 2064009), (414369, 688003)]