40986543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 19977297

約数列:

[1, 3, 13, 39, 53, 79, 159, 237, 251, 689, 753, 1027, 2067, 3081, 3263, 4187, 9789, 12561, 13303, 19829, 39909, 54431, 59487, 163293, 172939, 257777, 518817, 773331, 1050937, 3152811, 13662181, 40986543]

約数ペア:

[(1, 40986543), (3, 13662181), (13, 3152811), (39, 1050937), (53, 773331), (79, 518817), (159, 257777), (237, 172939), (251, 163293), (689, 59487), (753, 54431), (1027, 39909), (2067, 19829), (3081, 13303), (3263, 12561), (4187, 9789)]