7185591

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 13939200

約数和(自身を除く): 6753609

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 29, 57, 63, 69, 81, 87, 133, 161, 171, 189, 203, 207, 261, 399, 437, 483, 513, 551, 567, 609, 621, 667, 783, 1197, 1311, 1449, 1539, 1653, 1827, 1863, 2001, 2349, 3059, 3591, 3857, 3933, 4347, 4669, 4959, 5481, 6003, 9177, 10773, 11571, 11799, 12673, 13041, 14007, 14877, 16443, 18009, 27531, 34713, 35397, 38019, 42021, 44631, 54027, 82593, 88711, 104139, 114057, 126063, 247779, 266133, 312417, 342171, 378189, 798399, 1026513, 2395197, 7185591]

約数ペア:

[(1, 7185591), (3, 2395197), (7, 1026513), (9, 798399), (19, 378189), (21, 342171), (23, 312417), (27, 266133), (29, 247779), (57, 126063), (63, 114057), (69, 104139), (81, 88711), (87, 82593), (133, 54027), (161, 44631), (171, 42021), (189, 38019), (203, 35397), (207, 34713), (261, 27531), (399, 18009), (437, 16443), (483, 14877), (513, 14007), (551, 13041), (567, 12673), (609, 11799), (621, 11571), (667, 10773), (783, 9177), (1197, 6003), (1311, 5481), (1449, 4959), (1539, 4669), (1653, 4347), (1827, 3933), (1863, 3857), (2001, 3591), (2349, 3059)]