321036172887

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 456863514624

約数和(自身を除く): 135827341737

約数列:

[1, 3, 31, 43, 93, 127, 129, 381, 647, 977, 1333, 1941, 2931, 3937, 3999, 5461, 11811, 16383, 20057, 27821, 30287, 42011, 60171, 82169, 83463, 90861, 124079, 126033, 169291, 246507, 372237, 507873, 632119, 862451, 1302341, 1896357, 2547239, 2587353, 3533267, 3846449, 3907023, 5335397, 7641717, 10599801, 11539347, 16006191, 19595689, 27181117, 58787067, 80279113, 81543351, 109531277, 165397307, 240837339, 328593831, 496191921, 842614627, 2488652503, 2527843881, 3452001859, 7465957509, 10356005577, 107012057629, 321036172887]

約数ペア:

[(1, 321036172887), (3, 107012057629), (31, 10356005577), (43, 7465957509), (93, 3452001859), (127, 2527843881), (129, 2488652503), (381, 842614627), (647, 496191921), (977, 328593831), (1333, 240837339), (1941, 165397307), (2931, 109531277), (3937, 81543351), (3999, 80279113), (5461, 58787067), (11811, 27181117), (16383, 19595689), (20057, 16006191), (27821, 11539347), (30287, 10599801), (42011, 7641717), (60171, 5335397), (82169, 3907023), (83463, 3846449), (90861, 3533267), (124079, 2587353), (126033, 2547239), (169291, 1896357), (246507, 1302341), (372237, 862451), (507873, 632119)]