1688229

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 2583040

約数和(自身を除く): 894811

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 2017, 6051, 18153, 54459, 62527, 187581, 562743, 1688229]

約数ペア:

[(1, 1688229), (3, 562743), (9, 187581), (27, 62527), (31, 54459), (93, 18153), (279, 6051), (837, 2017)]