16236207

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 27686736

約数和(自身を除く): 11450529

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 907, 1053, 1377, 1989, 2721, 5967, 8163, 11791, 15419, 17901, 24489, 35373, 46257, 73467, 106119, 138771, 200447, 318357, 416313, 601341, 955071, 1248939, 1804023, 5412069, 16236207]

約数ペア:

[(1, 16236207), (3, 5412069), (9, 1804023), (13, 1248939), (17, 955071), (27, 601341), (39, 416313), (51, 318357), (81, 200447), (117, 138771), (153, 106119), (221, 73467), (351, 46257), (459, 35373), (663, 24489), (907, 17901), (1053, 15419), (1377, 11791), (1989, 8163), (2721, 5967)]