2141019

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 1055781

約数列:

[1, 3, 9, 27, 179, 443, 537, 1329, 1611, 3987, 4833, 11961, 79297, 237891, 713673, 2141019]

約数ペア:

[(1, 2141019), (3, 713673), (9, 237891), (27, 79297), (179, 11961), (443, 4833), (537, 3987), (1329, 1611)]