56940543

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 96079200

約数和(自身を除く): 39138657

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 601, 783, 957, 1089, 1803, 2871, 3267, 3509, 5409, 6611, 8613, 10527, 16227, 17429, 19833, 31581, 52287, 59499, 72721, 94743, 156861, 178497, 191719, 218163, 470583, 575157, 654489, 1725471, 1963467, 2108909, 5176413, 6326727, 18980181, 56940543]

約数ペア:

[(1, 56940543), (3, 18980181), (9, 6326727), (11, 5176413), (27, 2108909), (29, 1963467), (33, 1725471), (87, 654489), (99, 575157), (121, 470583), (261, 218163), (297, 191719), (319, 178497), (363, 156861), (601, 94743), (783, 72721), (957, 59499), (1089, 52287), (1803, 31581), (2871, 19833), (3267, 17429), (3509, 16227), (5409, 10527), (6611, 8613)]