85892247

素因数分解:

$3^2\times 7^2\times {\mathrm{194767}}^1$

素因数の和:194787

約数の個数: 18

約数和(自身を含む): 144323088

約数和(自身を除く): 58430841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 194767, 584301, 1363369, 1752903, 4090107, 9543583, 12270321, 28630749, 85892247]

約数ペア:

[(1, 85892247), (3, 28630749), (7, 12270321), (9, 9543583), (21, 4090107), (49, 1752903), (63, 1363369), (147, 584301), (441, 194767)]