38121939

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 58651632

約数和(自身を除く): 20529693

約数列:

[1, 3, 9, 17, 51, 153, 193, 579, 1291, 1737, 3281, 3873, 9843, 11619, 21947, 29529, 65841, 197523, 249163, 747489, 2242467, 4235771, 12707313, 38121939]

約数ペア:

[(1, 38121939), (3, 12707313), (9, 4235771), (17, 2242467), (51, 747489), (153, 249163), (193, 197523), (579, 65841), (1291, 29529), (1737, 21947), (3281, 11619), (3873, 9843)]