76279281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 116014080

約数和(自身を除く): 39734799

約数列:

[1, 3, 13, 19, 39, 57, 247, 311, 331, 741, 933, 993, 4043, 4303, 5909, 6289, 12129, 12909, 17727, 18867, 76817, 81757, 102941, 230451, 245271, 308823, 1338233, 1955879, 4014699, 5867637, 25426427, 76279281]

約数ペア:

[(1, 76279281), (3, 25426427), (13, 5867637), (19, 4014699), (39, 1955879), (57, 1338233), (247, 308823), (311, 245271), (331, 230451), (741, 102941), (933, 81757), (993, 76817), (4043, 18867), (4303, 17727), (5909, 12909), (6289, 12129)]