17998647

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 24935040

約数和(自身を除く): 6936393

約数列:

[1, 3, 29, 87, 443, 467, 1329, 1401, 12847, 13543, 38541, 40629, 206881, 620643, 5999549, 17998647]

約数ペア:

[(1, 17998647), (3, 5999549), (29, 620643), (87, 206881), (443, 40629), (467, 38541), (1329, 13543), (1401, 12847)]