82764909

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{7351}}^1$

素因数の和:7502

約数の個数: 20

約数和(自身を含む): 124542880

約数和(自身を除く): 41777971

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 7351, 11259, 22053, 66159, 198477, 595431, 1021789, 3065367, 9196101, 27588303, 82764909]

約数ペア:

[(1, 82764909), (3, 27588303), (9, 9196101), (27, 3065367), (81, 1021789), (139, 595431), (417, 198477), (1251, 66159), (3753, 22053), (7351, 11259)]