56993787

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 92782800

約数和(自身を除く): 35789013

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1277, 1539, 1653, 2349, 3831, 4959, 11493, 14877, 24263, 34479, 37033, 44631, 72789, 103437, 111099, 218367, 333297, 655101, 703627, 999891, 1965303, 2110881, 2999673, 6332643, 18997929, 56993787]

約数ペア:

[(1, 56993787), (3, 18997929), (9, 6332643), (19, 2999673), (27, 2110881), (29, 1965303), (57, 999891), (81, 703627), (87, 655101), (171, 333297), (261, 218367), (513, 111099), (551, 103437), (783, 72789), (1277, 44631), (1539, 37033), (1653, 34479), (2349, 24263), (3831, 14877), (4959, 11493)]