9813069

素因数分解:

$3^7\times 7^1\times {\mathrm{641}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 16846080

約数和(自身を除く): 7033011

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 641, 729, 1701, 1923, 2187, 4487, 5103, 5769, 13461, 15309, 17307, 40383, 51921, 121149, 155763, 363447, 467289, 1090341, 1401867, 3271023, 9813069]

約数ペア:

[(1, 9813069), (3, 3271023), (7, 1401867), (9, 1090341), (21, 467289), (27, 363447), (63, 155763), (81, 121149), (189, 51921), (243, 40383), (567, 17307), (641, 15309), (729, 13461), (1701, 5769), (1923, 5103), (2187, 4487)]