51419529

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 97377280

約数和(自身を除く): 45957751

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 43, 57, 63, 81, 111, 129, 133, 171, 189, 243, 259, 301, 333, 387, 399, 513, 567, 703, 777, 817, 903, 999, 1161, 1197, 1539, 1591, 1701, 2109, 2331, 2451, 2709, 2997, 3483, 3591, 4617, 4773, 4921, 5719, 6327, 6993, 7353, 8127, 8991, 10449, 10773, 11137, 14319, 14763, 17157, 18981, 20979, 22059, 24381, 30229, 32319, 33411, 42957, 44289, 51471, 56943, 62937, 66177, 73143, 90687, 100233, 128871, 132867, 154413, 170829, 198531, 211603, 272061, 300699, 386613, 398601, 463239, 634809, 816183, 902097, 1195803, 1389717, 1904427, 2448549, 2706291, 5713281, 7345647, 17139843, 51419529]

約数ペア:

[(1, 51419529), (3, 17139843), (7, 7345647), (9, 5713281), (19, 2706291), (21, 2448549), (27, 1904427), (37, 1389717), (43, 1195803), (57, 902097), (63, 816183), (81, 634809), (111, 463239), (129, 398601), (133, 386613), (171, 300699), (189, 272061), (243, 211603), (259, 198531), (301, 170829), (333, 154413), (387, 132867), (399, 128871), (513, 100233), (567, 90687), (703, 73143), (777, 66177), (817, 62937), (903, 56943), (999, 51471), (1161, 44289), (1197, 42957), (1539, 33411), (1591, 32319), (1701, 30229), (2109, 24381), (2331, 22059), (2451, 20979), (2709, 18981), (2997, 17157), (3483, 14763), (3591, 14319), (4617, 11137), (4773, 10773), (4921, 10449), (5719, 8991), (6327, 8127), (6993, 7353)]