207702009

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{105379}}^1$

素因数の和:105461

約数の個数: 16

約数和(自身を含む): 311924800

約数和(自身を除く): 104222791

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 105379, 316137, 948411, 2845233, 7692667, 23078001, 69234003, 207702009]

約数ペア:

[(1, 207702009), (3, 69234003), (9, 23078001), (27, 7692667), (73, 2845233), (219, 948411), (657, 316137), (1971, 105379)]