56938707

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 98050656

約数和(自身を除く): 41111949

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 733, 959, 1233, 2199, 2877, 3699, 5131, 6597, 8631, 11097, 15393, 19791, 25893, 46179, 59373, 77679, 100421, 138537, 301263, 415611, 702947, 903789, 2108841, 2711367, 6326523, 8134101, 18979569, 56938707]

約数ペア:

[(1, 56938707), (3, 18979569), (7, 8134101), (9, 6326523), (21, 2711367), (27, 2108841), (63, 903789), (81, 702947), (137, 415611), (189, 301263), (411, 138537), (567, 100421), (733, 77679), (959, 59373), (1233, 46179), (2199, 25893), (2877, 19791), (3699, 15393), (5131, 11097), (6597, 8631)]