9782289

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{10979}}^1$

素因数の和:11002

約数の個数: 20

約数和(自身を含む): 15942960

約数和(自身を除く): 6160671

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 10979, 32937, 98811, 120769, 296433, 362307, 889299, 1086921, 3260763, 9782289]

約数ペア:

[(1, 9782289), (3, 3260763), (9, 1086921), (11, 889299), (27, 362307), (33, 296433), (81, 120769), (99, 98811), (297, 32937), (891, 10979)]