82187469

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5903}}^1$

素因数の和:5946

約数の個数: 48

約数和(自身を含む): 154732032

約数和(自身を除く): 72544563

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 5903, 13923, 17709, 41321, 53127, 76739, 100351, 123963, 230217, 301053, 371889, 537173, 690651, 702457, 903159, 1304563, 1611519, 2107371, 3913689, 4834557, 6322113, 9131941, 11741067, 27395823, 82187469]

約数ペア:

[(1, 82187469), (3, 27395823), (7, 11741067), (9, 9131941), (13, 6322113), (17, 4834557), (21, 3913689), (39, 2107371), (51, 1611519), (63, 1304563), (91, 903159), (117, 702457), (119, 690651), (153, 537173), (221, 371889), (273, 301053), (357, 230217), (663, 123963), (819, 100351), (1071, 76739), (1547, 53127), (1989, 41321), (4641, 17709), (5903, 13923)]