12194469

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 21385728

約数和(自身を除く): 9191259

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 107, 189, 201, 243, 321, 469, 567, 603, 749, 963, 1407, 1701, 1809, 2247, 2889, 4221, 5427, 6741, 7169, 8667, 12663, 16281, 20223, 21507, 26001, 37989, 50183, 60669, 64521, 113967, 150549, 182007, 193563, 451647, 580689, 1354941, 1742067, 4064823, 12194469]

約数ペア:

[(1, 12194469), (3, 4064823), (7, 1742067), (9, 1354941), (21, 580689), (27, 451647), (63, 193563), (67, 182007), (81, 150549), (107, 113967), (189, 64521), (201, 60669), (243, 50183), (321, 37989), (469, 26001), (567, 21507), (603, 20223), (749, 16281), (963, 12663), (1407, 8667), (1701, 7169), (1809, 6741), (2247, 5427), (2889, 4221)]