12789603

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 20217600

約数和(自身を除く): 7427997

約数列:

[1, 3, 9, 19, 27, 57, 107, 171, 233, 321, 513, 699, 963, 2033, 2097, 2889, 4427, 6099, 6291, 13281, 18297, 24931, 39843, 54891, 74793, 119529, 224379, 473689, 673137, 1421067, 4263201, 12789603]

約数ペア:

[(1, 12789603), (3, 4263201), (9, 1421067), (19, 673137), (27, 473689), (57, 224379), (107, 119529), (171, 74793), (233, 54891), (321, 39843), (513, 24931), (699, 18297), (963, 13281), (2033, 6291), (2097, 6099), (2889, 4427)]