156939882489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16979323}}^1$

素因数の和:16979421

約数の個数: 24

約数和(自身を含む): 247218957440

約数和(自身を除く): 90279074951

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 9243, 16979323, 50937969, 152813907, 220731199, 662193597, 1341366517, 1986580791, 4024099551, 12072298653, 17437764721, 52313294163, 156939882489]

約数ペア:

[(1, 156939882489), (3, 52313294163), (9, 17437764721), (13, 12072298653), (39, 4024099551), (79, 1986580791), (117, 1341366517), (237, 662193597), (711, 220731199), (1027, 152813907), (3081, 50937969), (9243, 16979323)]