22554207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21444

約数の個数: 20

約数和(自身を含む): 36285480

約数和(自身を除く): 13731273

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21419, 64257, 192771, 278447, 578313, 835341, 1734939, 2506023, 7518069, 22554207]

約数ペア:

[(1, 22554207), (3, 7518069), (9, 2506023), (13, 1734939), (27, 835341), (39, 578313), (81, 278447), (117, 192771), (351, 64257), (1053, 21419)]