28450107

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{967}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 47114496

約数和(自身を除く): 18664389

約数列:

[1, 3, 7, 9, 21, 63, 467, 967, 1401, 2901, 3269, 4203, 6769, 8703, 9807, 20307, 29421, 60921, 451589, 1354767, 3161123, 4064301, 9483369, 28450107]

約数ペア:

[(1, 28450107), (3, 9483369), (7, 4064301), (9, 3161123), (21, 1354767), (63, 451589), (467, 60921), (967, 29421), (1401, 20307), (2901, 9807), (3269, 8703), (4203, 6769)]