55697661

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12553}}^1$

素因数の和:12605

約数の個数: 24

約数和(自身を含む): 88129080

約数和(自身を除く): 32431419

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 12553, 37659, 112977, 213401, 364037, 640203, 1092111, 1920609, 3276333, 6188629, 18565887, 55697661]

約数ペア:

[(1, 55697661), (3, 18565887), (9, 6188629), (17, 3276333), (29, 1920609), (51, 1092111), (87, 640203), (153, 364037), (261, 213401), (493, 112977), (1479, 37659), (4437, 12553)]