259535133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 442391040

約数和(自身を除く): 182855907

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 421, 429, 479, 1263, 1287, 1437, 3789, 4311, 4631, 5269, 5473, 6227, 13893, 15807, 16419, 18681, 41679, 47421, 49257, 56043, 60203, 68497, 180609, 201659, 205491, 541827, 604977, 616473, 1814931, 2218249, 2621567, 6654747, 7864701, 19964241, 23594103, 28837237, 86511711, 259535133]

約数ペア:

[(1, 259535133), (3, 86511711), (9, 28837237), (11, 23594103), (13, 19964241), (33, 7864701), (39, 6654747), (99, 2621567), (117, 2218249), (143, 1814931), (421, 616473), (429, 604977), (479, 541827), (1263, 205491), (1287, 201659), (1437, 180609), (3789, 68497), (4311, 60203), (4631, 56043), (5269, 49257), (5473, 47421), (6227, 41679), (13893, 18681), (15807, 16419)]