285087231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9631}}^1$

素因数の和:9684

約数の個数: 48

約数和(自身を含む): 504870912

約数和(自身を除く): 219783681

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 429, 759, 897, 1287, 2277, 2691, 3289, 9631, 9867, 28893, 29601, 86679, 105941, 125203, 221513, 317823, 375609, 664539, 953469, 1126827, 1377233, 1993617, 2436643, 2879669, 4131699, 7309929, 8639007, 12395097, 21929787, 25917021, 31676359, 95029077, 285087231]

約数ペア:

[(1, 285087231), (3, 95029077), (9, 31676359), (11, 25917021), (13, 21929787), (23, 12395097), (33, 8639007), (39, 7309929), (69, 4131699), (99, 2879669), (117, 2436643), (143, 1993617), (207, 1377233), (253, 1126827), (299, 953469), (429, 664539), (759, 375609), (897, 317823), (1287, 221513), (2277, 125203), (2691, 105941), (3289, 86679), (9631, 29601), (9867, 28893)]