123043617

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{20809}}^1$

素因数の和:20894

約数の個数: 20

約数和(自身を含む): 186332740

約数和(自身を除く): 63289123

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 20809, 62427, 187281, 561843, 1519057, 1685529, 4557171, 13671513, 41014539, 123043617]

約数ペア:

[(1, 123043617), (3, 41014539), (9, 13671513), (27, 4557171), (73, 1685529), (81, 1519057), (219, 561843), (657, 187281), (1971, 62427), (5913, 20809)]