65152143

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 115015680

約数和(自身を除く): 49863537

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 357, 381, 479, 889, 1071, 1143, 1437, 2159, 2667, 3353, 4311, 6477, 8001, 8143, 10059, 15113, 19431, 24429, 30177, 45339, 57001, 60833, 73287, 136017, 171003, 182499, 425831, 513009, 547497, 1034161, 1277493, 3102483, 3832479, 7239127, 9307449, 21717381, 65152143]

約数ペア:

[(1, 65152143), (3, 21717381), (7, 9307449), (9, 7239127), (17, 3832479), (21, 3102483), (51, 1277493), (63, 1034161), (119, 547497), (127, 513009), (153, 425831), (357, 182499), (381, 171003), (479, 136017), (889, 73287), (1071, 60833), (1143, 57001), (1437, 45339), (2159, 30177), (2667, 24429), (3353, 19431), (4311, 15113), (6477, 10059), (8001, 8143)]