128965077

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{2693}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 197944344

約数和(自身を除く): 68979267

約数列:

[1, 3, 9, 17, 51, 153, 313, 939, 2693, 2817, 5321, 8079, 15963, 24237, 45781, 47889, 137343, 412029, 842909, 2528727, 7586181, 14329453, 42988359, 128965077]

約数ペア:

[(1, 128965077), (3, 42988359), (9, 14329453), (17, 7586181), (51, 2528727), (153, 842909), (313, 412029), (939, 137343), (2693, 47889), (2817, 45781), (5321, 24237), (8079, 15963)]