205544169

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{691}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 318873600

約数和(自身を除く): 113329431

約数列:

[1, 3, 9, 23, 27, 69, 207, 479, 621, 691, 1437, 2073, 4311, 6219, 11017, 12933, 15893, 18657, 33051, 47679, 99153, 143037, 297459, 330989, 429111, 992967, 2978901, 7612747, 8936703, 22838241, 68514723, 205544169]

約数ペア:

[(1, 205544169), (3, 68514723), (9, 22838241), (23, 8936703), (27, 7612747), (69, 2978901), (207, 992967), (479, 429111), (621, 330989), (691, 297459), (1437, 143037), (2073, 99153), (4311, 47679), (6219, 33051), (11017, 18657), (12933, 15893)]