887139

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 1497600

約数和(自身を除く): 610461

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 103, 261, 297, 309, 319, 783, 927, 957, 1133, 2781, 2871, 2987, 3399, 8613, 8961, 10197, 26883, 30591, 32857, 80649, 98571, 295713, 887139]

約数ペア:

[(1, 887139), (3, 295713), (9, 98571), (11, 80649), (27, 32857), (29, 30591), (33, 26883), (87, 10197), (99, 8961), (103, 8613), (261, 3399), (297, 2987), (309, 2871), (319, 2781), (783, 1133), (927, 957)]