51554061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11909}}^1$

素因数の和:11965

約数の個数: 24

約数和(自身を含む): 82369560

約数和(自身を除く): 30815499

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 11909, 35727, 107181, 154817, 440633, 464451, 1321899, 1393353, 3965697, 5728229, 17184687, 51554061]

約数ペア:

[(1, 51554061), (3, 17184687), (9, 5728229), (13, 3965697), (37, 1393353), (39, 1321899), (111, 464451), (117, 440633), (333, 154817), (481, 107181), (1443, 35727), (4329, 11909)]