18351171

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 11024829

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 1019, 2001, 3057, 6003, 9171, 18009, 23437, 27513, 29551, 70311, 88653, 210933, 265959, 632799, 679673, 797877, 2039019, 6117057, 18351171]

約数ペア:

[(1, 18351171), (3, 6117057), (9, 2039019), (23, 797877), (27, 679673), (29, 632799), (69, 265959), (87, 210933), (207, 88653), (261, 70311), (621, 29551), (667, 27513), (783, 23437), (1019, 18009), (2001, 9171), (3057, 6003)]