17611371

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 28931680

約数和(自身を除く): 11320309

約数列:

[1, 3, 9, 17, 27, 37, 51, 61, 111, 153, 183, 289, 333, 459, 549, 629, 867, 999, 1037, 1647, 1887, 2257, 2601, 3111, 5661, 6771, 7803, 9333, 10693, 16983, 17629, 20313, 27999, 32079, 38369, 52887, 60939, 96237, 115107, 158661, 288711, 345321, 475983, 652273, 1035963, 1956819, 5870457, 17611371]

約数ペア:

[(1, 17611371), (3, 5870457), (9, 1956819), (17, 1035963), (27, 652273), (37, 475983), (51, 345321), (61, 288711), (111, 158661), (153, 115107), (183, 96237), (289, 60939), (333, 52887), (459, 38369), (549, 32079), (629, 27999), (867, 20313), (999, 17629), (1037, 16983), (1647, 10693), (1887, 9333), (2257, 7803), (2601, 6771), (3111, 5661)]