56736207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 95013072

約数和(自身を除く): 38276865

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 1721, 2997, 3663, 5163, 10989, 15489, 18931, 32967, 46467, 56793, 63677, 139401, 170379, 191031, 511137, 573093, 700447, 1533411, 1719279, 2101341, 5157837, 6304023, 18912069, 56736207]

約数ペア:

[(1, 56736207), (3, 18912069), (9, 6304023), (11, 5157837), (27, 2101341), (33, 1719279), (37, 1533411), (81, 700447), (99, 573093), (111, 511137), (297, 191031), (333, 170379), (407, 139401), (891, 63677), (999, 56793), (1221, 46467), (1721, 32967), (2997, 18931), (3663, 15489), (5163, 10989)]