1353978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 3201120

約数和(自身を除く): 1847142

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 107, 111, 114, 171, 214, 222, 321, 333, 342, 642, 666, 703, 963, 1406, 1926, 2033, 2109, 3959, 4066, 4218, 6099, 6327, 7918, 11877, 12198, 12654, 18297, 23754, 35631, 36594, 71262, 75221, 150442, 225663, 451326, 676989, 1353978]

約数ペア:

[(1, 1353978), (2, 676989), (3, 451326), (6, 225663), (9, 150442), (18, 75221), (19, 71262), (37, 36594), (38, 35631), (57, 23754), (74, 18297), (107, 12654), (111, 12198), (114, 11877), (171, 7918), (214, 6327), (222, 6099), (321, 4218), (333, 4066), (342, 3959), (642, 2109), (666, 2033), (703, 1926), (963, 1406)]