3943926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 9887904

約数和(自身を除く): 5943978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 277, 339, 554, 678, 791, 831, 1017, 1582, 1662, 1939, 2034, 2373, 2493, 3878, 4746, 4986, 5817, 7119, 11634, 14238, 17451, 31301, 34902, 62602, 93903, 187806, 219107, 281709, 438214, 563418, 657321, 1314642, 1971963, 3943926]

約数ペア:

[(1, 3943926), (2, 1971963), (3, 1314642), (6, 657321), (7, 563418), (9, 438214), (14, 281709), (18, 219107), (21, 187806), (42, 93903), (63, 62602), (113, 34902), (126, 31301), (226, 17451), (277, 14238), (339, 11634), (554, 7119), (678, 5817), (791, 4986), (831, 4746), (1017, 3878), (1582, 2493), (1662, 2373), (1939, 2034)]