2016589827

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{18047}}^1$

素因数の和:18387

約数の個数: 32

約数和(自身を含む): 3264233472

約数和(自身を除く): 1247643645

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 939, 2191, 5321, 6573, 15963, 18047, 37247, 54141, 111741, 126329, 306799, 378987, 920397, 2147593, 5648711, 6442779, 16946133, 39540977, 96028087, 118622931, 288084261, 672196609, 2016589827]

約数ペア:

[(1, 2016589827), (3, 672196609), (7, 288084261), (17, 118622931), (21, 96028087), (51, 39540977), (119, 16946133), (313, 6442779), (357, 5648711), (939, 2147593), (2191, 920397), (5321, 378987), (6573, 306799), (15963, 126329), (18047, 111741), (37247, 54141)]