203499837

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 323729280

約数和(自身を除く): 120229443

約数列:

[1, 3, 9, 23, 27, 67, 69, 73, 201, 207, 219, 603, 621, 657, 1541, 1679, 1809, 1971, 4489, 4623, 4891, 5037, 13467, 13869, 14673, 15111, 40401, 41607, 44019, 45333, 103247, 112493, 121203, 132057, 309741, 327697, 337479, 929223, 983091, 1012437, 2787669, 2949273, 3037311, 7537031, 8847819, 22611093, 67833279, 203499837]

約数ペア:

[(1, 203499837), (3, 67833279), (9, 22611093), (23, 8847819), (27, 7537031), (67, 3037311), (69, 2949273), (73, 2787669), (201, 1012437), (207, 983091), (219, 929223), (603, 337479), (621, 327697), (657, 309741), (1541, 132057), (1679, 121203), (1809, 112493), (1971, 103247), (4489, 45333), (4623, 44019), (4891, 41607), (5037, 40401), (13467, 15111), (13869, 14673)]