4917591

素因数分解:

$3^5\times 7^3\times {\mathrm{59}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 8736000

約数和(自身を除く): 3818409

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 81, 147, 177, 189, 243, 343, 413, 441, 531, 567, 1029, 1239, 1323, 1593, 1701, 2891, 3087, 3717, 3969, 4779, 8673, 9261, 11151, 11907, 14337, 20237, 26019, 27783, 33453, 60711, 78057, 83349, 100359, 182133, 234171, 546399, 702513, 1639197, 4917591]

約数ペア:

[(1, 4917591), (3, 1639197), (7, 702513), (9, 546399), (21, 234171), (27, 182133), (49, 100359), (59, 83349), (63, 78057), (81, 60711), (147, 33453), (177, 27783), (189, 26019), (243, 20237), (343, 14337), (413, 11907), (441, 11151), (531, 9261), (567, 8673), (1029, 4779), (1239, 3969), (1323, 3717), (1593, 3087), (1701, 2891)]