20131852527

素因数分解:

$3^2\times {\mathrm{2657}}^1\times {\mathrm{841879}}^1$

素因数の和:844542

約数の個数: 12

約数和(自身を含む): 29090321520

約数和(自身を除く): 8958468993

約数列:

[1, 3, 9, 2657, 7971, 23913, 841879, 2525637, 7576911, 2236872503, 6710617509, 20131852527]

約数ペア:

[(1, 20131852527), (3, 6710617509), (9, 2236872503), (2657, 7576911), (7971, 2525637), (23913, 841879)]