4031559

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 6935040

約数和(自身を除く): 2903481

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 257, 581, 747, 771, 1743, 1799, 2241, 2313, 5229, 5397, 6939, 15687, 16191, 21331, 48573, 63993, 149317, 191979, 447951, 575937, 1343853, 4031559]

約数ペア:

[(1, 4031559), (3, 1343853), (7, 575937), (9, 447951), (21, 191979), (27, 149317), (63, 63993), (83, 48573), (189, 21331), (249, 16191), (257, 15687), (581, 6939), (747, 5397), (771, 5229), (1743, 2313), (1799, 2241)]