25090299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 39351312

約数和(自身を除く): 14261013

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1637, 1703, 4911, 5109, 14733, 15327, 21281, 63843, 191529, 214447, 643341, 1930023, 2787811, 8363433, 25090299]

約数ペア:

[(1, 25090299), (3, 8363433), (9, 2787811), (13, 1930023), (39, 643341), (117, 214447), (131, 191529), (393, 63843), (1179, 21281), (1637, 15327), (1703, 14733), (4911, 5109)]