33401889

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 53526528

約数和(自身を除く): 20124639

約数列:

[1, 3, 9, 17, 27, 51, 81, 127, 153, 191, 381, 459, 573, 1143, 1377, 1719, 2159, 3247, 3429, 5157, 6477, 9741, 10287, 15471, 19431, 24257, 29223, 58293, 72771, 87669, 174879, 218313, 263007, 412369, 654939, 1237107, 1964817, 3711321, 11133963, 33401889]

約数ペア:

[(1, 33401889), (3, 11133963), (9, 3711321), (17, 1964817), (27, 1237107), (51, 654939), (81, 412369), (127, 263007), (153, 218313), (191, 174879), (381, 87669), (459, 72771), (573, 58293), (1143, 29223), (1377, 24257), (1719, 19431), (2159, 15471), (3247, 10287), (3429, 9741), (5157, 6477)]