9128568051

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1587301}}^1$

素因数の和:1587384

約数の個数: 20

約数和(自身を含む): 13828575024

約数和(自身を除く): 4700006973

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 1587301, 4761903, 14285709, 42857127, 112698371, 128571381, 338095113, 1014285339, 3042856017, 9128568051]

約数ペア:

[(1, 9128568051), (3, 3042856017), (9, 1014285339), (27, 338095113), (71, 128571381), (81, 112698371), (213, 42857127), (639, 14285709), (1917, 4761903), (5751, 1587301)]