216149229

素因数分解:

$3^6\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1116

約数の個数: 28

約数和(自身を含む): 325276800

約数和(自身を除く): 109127571

約数列:

[1, 3, 9, 27, 81, 243, 479, 619, 729, 1437, 1857, 4311, 5571, 12933, 16713, 38799, 50139, 116397, 150417, 296501, 349191, 451251, 889503, 2668509, 8005527, 24016581, 72049743, 216149229]

約数ペア:

[(1, 216149229), (3, 72049743), (9, 24016581), (27, 8005527), (81, 2668509), (243, 889503), (479, 451251), (619, 349191), (729, 296501), (1437, 150417), (1857, 116397), (4311, 50139), (5571, 38799), (12933, 16713)]