456479427

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1093}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 680555520

約数和(自身を除く): 224076093

約数列:

[1, 3, 17, 19, 51, 57, 323, 431, 969, 1093, 1293, 3279, 7327, 8189, 18581, 20767, 21981, 24567, 55743, 62301, 139213, 353039, 417639, 471083, 1059117, 1413249, 8008411, 8950577, 24025233, 26851731, 152159809, 456479427]

約数ペア:

[(1, 456479427), (3, 152159809), (17, 26851731), (19, 24025233), (51, 8950577), (57, 8008411), (323, 1413249), (431, 1059117), (969, 471083), (1093, 417639), (1293, 353039), (3279, 139213), (7327, 62301), (8189, 55743), (18581, 24567), (20767, 21981)]