17202213

素因数分解:

$3^6\times 7^1\times {\mathrm{3371}}^1$

素因数の和:3396

約数の個数: 28

約数和(自身を含む): 29484768

約数和(自身を除く): 12282555

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 3371, 5103, 10113, 23597, 30339, 70791, 91017, 212373, 273051, 637119, 819153, 1911357, 2457459, 5734071, 17202213]

約数ペア:

[(1, 17202213), (3, 5734071), (7, 2457459), (9, 1911357), (21, 819153), (27, 637119), (63, 273051), (81, 212373), (189, 91017), (243, 70791), (567, 30339), (729, 23597), (1701, 10113), (3371, 5103)]