8222247

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 13630344

約数和(自身を除く): 5408097

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 157, 207, 253, 471, 529, 759, 1413, 1587, 1727, 2277, 3611, 4761, 5181, 5819, 10833, 15543, 17457, 32499, 39721, 52371, 83053, 119163, 249159, 357489, 747477, 913583, 2740749, 8222247]

約数ペア:

[(1, 8222247), (3, 2740749), (9, 913583), (11, 747477), (23, 357489), (33, 249159), (69, 119163), (99, 83053), (157, 52371), (207, 39721), (253, 32499), (471, 17457), (529, 15543), (759, 10833), (1413, 5819), (1587, 5181), (1727, 4761), (2277, 3611)]