16729120827

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{16981}}^1$

素因数の和:17188

約数の個数: 48

約数和(自身を含む): 26322371712

約数和(自身を除く): 9593250885

約数列:

[1, 3, 9, 17, 47, 51, 137, 141, 153, 411, 423, 799, 1233, 2329, 2397, 6439, 6987, 7191, 16981, 19317, 20961, 50943, 57951, 109463, 152829, 288677, 328389, 798107, 866031, 985167, 2326397, 2394321, 2598093, 6979191, 7182963, 13567819, 20937573, 39548749, 40703457, 109340659, 118646247, 122110371, 328021977, 355938741, 984065931, 1858791203, 5576373609, 16729120827]

約数ペア:

[(1, 16729120827), (3, 5576373609), (9, 1858791203), (17, 984065931), (47, 355938741), (51, 328021977), (137, 122110371), (141, 118646247), (153, 109340659), (411, 40703457), (423, 39548749), (799, 20937573), (1233, 13567819), (2329, 7182963), (2397, 6979191), (6439, 2598093), (6987, 2394321), (7191, 2326397), (16981, 985167), (19317, 866031), (20961, 798107), (50943, 328389), (57951, 288677), (109463, 152829)]