420834303

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 664930656

約数和(自身を除く): 244096353

約数列:

[1, 3, 9, 17, 51, 61, 67, 153, 183, 201, 549, 603, 673, 1037, 1139, 2019, 3111, 3417, 4087, 6057, 9333, 10251, 11441, 12261, 34323, 36783, 41053, 45091, 69479, 102969, 123159, 135273, 208437, 369477, 405819, 625311, 697901, 766547, 2093703, 2299641, 2750551, 6281109, 6898923, 8251653, 24754959, 46759367, 140278101, 420834303]

約数ペア:

[(1, 420834303), (3, 140278101), (9, 46759367), (17, 24754959), (51, 8251653), (61, 6898923), (67, 6281109), (153, 2750551), (183, 2299641), (201, 2093703), (549, 766547), (603, 697901), (673, 625311), (1037, 405819), (1139, 369477), (2019, 208437), (3111, 135273), (3417, 123159), (4087, 102969), (6057, 69479), (9333, 45091), (10251, 41053), (11441, 36783), (12261, 34323)]