29197287

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 52120800

約数和(自身を除く): 22923513

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 761, 783, 1323, 1421, 1827, 2283, 4263, 5327, 5481, 6849, 12789, 15981, 20547, 22069, 37289, 38367, 47943, 66207, 111867, 143829, 154483, 198621, 335601, 463449, 595863, 1006803, 1081381, 1390347, 3244143, 4171041, 9732429, 29197287]

約数ペア:

[(1, 29197287), (3, 9732429), (7, 4171041), (9, 3244143), (21, 1390347), (27, 1081381), (29, 1006803), (49, 595863), (63, 463449), (87, 335601), (147, 198621), (189, 154483), (203, 143829), (261, 111867), (441, 66207), (609, 47943), (761, 38367), (783, 37289), (1323, 22069), (1421, 20547), (1827, 15981), (2283, 12789), (4263, 6849), (5327, 5481)]