245662011

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 64

約数和(自身を含む): 448266240

約数和(自身を除く): 202604229

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 93, 161, 189, 207, 217, 279, 483, 621, 651, 713, 837, 1449, 1823, 1953, 2139, 4347, 4991, 5469, 5859, 6417, 12761, 14973, 16407, 19251, 38283, 41929, 44919, 49221, 56513, 114849, 125787, 134757, 169539, 293503, 344547, 377361, 395591, 508617, 880509, 1132083, 1186773, 1299799, 1525851, 2641527, 3560319, 3899397, 7924581, 9098593, 10680957, 11698191, 27295779, 35094573, 81887337, 245662011]

約数ペア:

[(1, 245662011), (3, 81887337), (7, 35094573), (9, 27295779), (21, 11698191), (23, 10680957), (27, 9098593), (31, 7924581), (63, 3899397), (69, 3560319), (93, 2641527), (161, 1525851), (189, 1299799), (207, 1186773), (217, 1132083), (279, 880509), (483, 508617), (621, 395591), (651, 377361), (713, 344547), (837, 293503), (1449, 169539), (1823, 134757), (1953, 125787), (2139, 114849), (4347, 56513), (4991, 49221), (5469, 44919), (5859, 41929), (6417, 38283), (12761, 19251), (14973, 16407)]