1423233

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1197567

約数列:

[1, 3, 7, 9, 19, 21, 29, 41, 57, 63, 87, 123, 133, 171, 203, 261, 287, 369, 399, 551, 609, 779, 861, 1189, 1197, 1653, 1827, 2337, 2583, 3567, 3857, 4959, 5453, 7011, 8323, 10701, 11571, 16359, 22591, 24969, 34713, 49077, 67773, 74907, 158137, 203319, 474411, 1423233]

約数ペア:

[(1, 1423233), (3, 474411), (7, 203319), (9, 158137), (19, 74907), (21, 67773), (29, 49077), (41, 34713), (57, 24969), (63, 22591), (87, 16359), (123, 11571), (133, 10701), (171, 8323), (203, 7011), (261, 5453), (287, 4959), (369, 3857), (399, 3567), (551, 2583), (609, 2337), (779, 1827), (861, 1653), (1189, 1197)]