85450581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499711}}^1$

素因数の和:499736

約数の個数: 12

約数和(自身を含む): 129925120

約数和(自身を除く): 44474539

約数列:

[1, 3, 9, 19, 57, 171, 499711, 1499133, 4497399, 9494509, 28483527, 85450581]

約数ペア:

[(1, 85450581), (3, 28483527), (9, 9494509), (19, 4497399), (57, 1499133), (171, 499711)]