84500721

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{593}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 124540416

約数和(自身を除く): 40039695

約数列:

[1, 3, 9, 71, 213, 223, 593, 639, 669, 1779, 2007, 5337, 15833, 42103, 47499, 126309, 132239, 142497, 378927, 396717, 1190151, 9388969, 28166907, 84500721]

約数ペア:

[(1, 84500721), (3, 28166907), (9, 9388969), (71, 1190151), (213, 396717), (223, 378927), (593, 142497), (639, 132239), (669, 126309), (1779, 47499), (2007, 42103), (5337, 15833)]