27897969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^2$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 43159392

約数和(自身を除く): 15261423

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 561, 669, 2453, 3791, 7359, 11373, 41701, 49729, 125103, 149187, 547019, 845393, 1641057, 2536179, 9299323, 27897969]

約数ペア:

[(1, 27897969), (3, 9299323), (11, 2536179), (17, 1641057), (33, 845393), (51, 547019), (187, 149187), (223, 125103), (561, 49729), (669, 41701), (2453, 11373), (3791, 7359)]