67662621

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{21419}}^1$

素因数の和:21447

約数の個数: 24

約数和(自身を含む): 109156320

約数和(自身を除く): 41493699

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 21419, 64257, 192771, 278447, 578313, 835341, 1734939, 2506023, 5204817, 7518069, 22554207, 67662621]

約数ペア:

[(1, 67662621), (3, 22554207), (9, 7518069), (13, 5204817), (27, 2506023), (39, 1734939), (81, 835341), (117, 578313), (243, 278447), (351, 192771), (1053, 64257), (3159, 21419)]