39104919

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20023}}^1$

素因数の和:20067

約数の個数: 24

約数和(自身を含む): 66639872

約数和(自身を除く): 27534953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 20023, 60069, 140161, 180207, 420483, 620713, 1261449, 1862139, 4344991, 5586417, 13034973, 39104919]

約数ペア:

[(1, 39104919), (3, 13034973), (7, 5586417), (9, 4344991), (21, 1862139), (31, 1261449), (63, 620713), (93, 420483), (217, 180207), (279, 140161), (651, 60069), (1953, 20023)]