208175049

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{105619}}^1$

素因数の和:105701

約数の個数: 16

約数和(自身を含む): 312635200

約数和(自身を除く): 104460151

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 105619, 316857, 950571, 2851713, 7710187, 23130561, 69391683, 208175049]

約数ペア:

[(1, 208175049), (3, 69391683), (9, 23130561), (27, 7710187), (73, 2851713), (219, 950571), (657, 316857), (1971, 105619)]