129789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 32

約数和(自身を含む): 230400

約数和(自身を除く): 100611

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1881, 2277, 3933, 4807, 5643, 6831, 11799, 14421, 43263, 129789]

約数ペア:

[(1, 129789), (3, 43263), (9, 14421), (11, 11799), (19, 6831), (23, 5643), (27, 4807), (33, 3933), (57, 2277), (69, 1881), (99, 1311), (171, 759), (207, 627), (209, 621), (253, 513), (297, 437)]