72857367

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 122892000

約数和(自身を除く): 50034633

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 121, 261, 297, 319, 363, 769, 783, 957, 1089, 2307, 2871, 3267, 3509, 6921, 8459, 8613, 10527, 20763, 22301, 25377, 31581, 66903, 76131, 93049, 94743, 200709, 228393, 245311, 279147, 602127, 735933, 837441, 2207799, 2512323, 2698421, 6623397, 8095263, 24285789, 72857367]

約数ペア:

[(1, 72857367), (3, 24285789), (9, 8095263), (11, 6623397), (27, 2698421), (29, 2512323), (33, 2207799), (87, 837441), (99, 735933), (121, 602127), (261, 279147), (297, 245311), (319, 228393), (363, 200709), (769, 94743), (783, 93049), (957, 76131), (1089, 66903), (2307, 31581), (2871, 25377), (3267, 22301), (3509, 20763), (6921, 10527), (8459, 8613)]