51099813

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{10733}}^1$

素因数の和:10785

約数の個数: 18

約数和(自身を含む): 77166726

約数和(自身を除く): 26066913

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 10733, 32199, 96597, 246859, 740577, 2221731, 5677757, 17033271, 51099813]

約数ペア:

[(1, 51099813), (3, 17033271), (9, 5677757), (23, 2221731), (69, 740577), (207, 246859), (529, 96597), (1587, 32199), (4761, 10733)]