17613189

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1999}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 28080000

約数和(自身を除く): 10466811

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 1999, 2937, 5997, 8811, 17991, 21989, 65967, 177911, 197901, 533733, 1601199, 1957021, 5871063, 17613189]

約数ペア:

[(1, 17613189), (3, 5871063), (9, 1957021), (11, 1601199), (33, 533733), (89, 197901), (99, 177911), (267, 65967), (801, 21989), (979, 17991), (1999, 8811), (2937, 5997)]