15694837479

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{19447}}^1$

素因数の和:19948

約数の個数: 32

約数和(自身を含む): 23636321280

約数和(自身を除く): 7941483801

約数列:

[1, 3, 9, 27, 71, 213, 421, 639, 1263, 1917, 3789, 11367, 19447, 29891, 58341, 89673, 175023, 269019, 525069, 807057, 1380737, 4142211, 8187187, 12426633, 24561561, 37279899, 73684683, 221054049, 581290277, 1743870831, 5231612493, 15694837479]

約数ペア:

[(1, 15694837479), (3, 5231612493), (9, 1743870831), (27, 581290277), (71, 221054049), (213, 73684683), (421, 37279899), (639, 24561561), (1263, 12426633), (1917, 8187187), (3789, 4142211), (11367, 1380737), (19447, 807057), (29891, 525069), (58341, 269019), (89673, 175023)]