28977962391

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{325987}}^1$

素因数の和:326100

約数の個数: 48

約数和(自身を含む): 51260961024

約数和(自身を除く): 22282998633

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 83, 119, 153, 249, 357, 581, 747, 1071, 1411, 1743, 4233, 5229, 9877, 12699, 29631, 88893, 325987, 977961, 2281909, 2933883, 5541779, 6845727, 16625337, 20537181, 27056921, 38792453, 49876011, 81170763, 116377359, 189398447, 243512289, 349132077, 459967657, 568195341, 1379902971, 1704586023, 3219773599, 4139708913, 9659320797, 28977962391]

約数ペア:

[(1, 28977962391), (3, 9659320797), (7, 4139708913), (9, 3219773599), (17, 1704586023), (21, 1379902971), (51, 568195341), (63, 459967657), (83, 349132077), (119, 243512289), (153, 189398447), (249, 116377359), (357, 81170763), (581, 49876011), (747, 38792453), (1071, 27056921), (1411, 20537181), (1743, 16625337), (4233, 6845727), (5229, 5541779), (9877, 2933883), (12699, 2281909), (29631, 977961), (88893, 325987)]