81224319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{52369}}^1$

素因数の和:52430

約数の個数: 16

約数和(自身を含む): 120660480

約数和(自身を除く): 39436161

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 52369, 157107, 576059, 1728177, 2461343, 7384029, 27074773, 81224319]

約数ペア:

[(1, 81224319), (3, 27074773), (11, 7384029), (33, 2461343), (47, 1728177), (141, 576059), (517, 157107), (1551, 52369)]