71031879

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 105300000

約数和(自身を除く): 34268121

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1249, 3747, 6319, 11241, 18957, 56871, 88679, 111161, 266037, 333483, 798111, 1000449, 7892431, 23677293, 71031879]

約数ペア:

[(1, 71031879), (3, 23677293), (9, 7892431), (71, 1000449), (89, 798111), (213, 333483), (267, 266037), (639, 111161), (801, 88679), (1249, 56871), (3747, 18957), (6319, 11241)]