64207359

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 95191200

約数和(自身を除く): 30983841

約数列:

[1, 3, 9, 71, 89, 213, 267, 639, 801, 1129, 3387, 6319, 10161, 18957, 56871, 80159, 100481, 240477, 301443, 721431, 904329, 7134151, 21402453, 64207359]

約数ペア:

[(1, 64207359), (3, 21402453), (9, 7134151), (71, 904329), (89, 721431), (213, 301443), (267, 240477), (639, 100481), (801, 80159), (1129, 56871), (3387, 18957), (6319, 10161)]