304839423

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22717}}^1$

素因数の和:22804

約数の個数: 32

約数和(自身を含む): 523422720

約数和(自身を除く): 218583297

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 13419, 22717, 68151, 159019, 204453, 477057, 613359, 1431171, 1612907, 4293513, 4838721, 11290349, 14516163, 33871047, 43548489, 101613141, 304839423]

約数ペア:

[(1, 304839423), (3, 101613141), (7, 43548489), (9, 33871047), (21, 14516163), (27, 11290349), (63, 4838721), (71, 4293513), (189, 1612907), (213, 1431171), (497, 613359), (639, 477057), (1491, 204453), (1917, 159019), (4473, 68151), (13419, 22717)]