85250421

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{18251}}^1$

素因数の和:18433

約数の個数: 16

約数和(自身を含む): 127033920

約数和(自身を除く): 41783499

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 18251, 54753, 164259, 492777, 3157423, 9472269, 28416807, 85250421]

約数ペア:

[(1, 85250421), (3, 28416807), (9, 9472269), (27, 3157423), (173, 492777), (519, 164259), (1557, 54753), (4671, 18251)]