858786489

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 1461657600

約数和(自身を除く): 602871111

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 121, 207, 253, 297, 363, 621, 759, 1039, 1089, 1331, 2277, 2783, 3117, 3267, 3993, 6831, 8349, 9351, 11429, 11979, 23897, 25047, 28053, 30613, 34287, 35937, 71691, 75141, 91839, 102861, 125719, 215073, 262867, 275517, 308583, 377157, 645219, 788601, 826551, 1131471, 1382909, 2365803, 2891537, 3394413, 4148727, 7097409, 8674611, 12446181, 26023833, 31806907, 37338543, 78071499, 95420721, 286262163, 858786489]

約数ペア:

[(1, 858786489), (3, 286262163), (9, 95420721), (11, 78071499), (23, 37338543), (27, 31806907), (33, 26023833), (69, 12446181), (99, 8674611), (121, 7097409), (207, 4148727), (253, 3394413), (297, 2891537), (363, 2365803), (621, 1382909), (759, 1131471), (1039, 826551), (1089, 788601), (1331, 645219), (2277, 377157), (2783, 308583), (3117, 275517), (3267, 262867), (3993, 215073), (6831, 125719), (8349, 102861), (9351, 91839), (11429, 75141), (11979, 71691), (23897, 35937), (25047, 34287), (28053, 30613)]