311927094531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1\times {\mathrm{2179}}^1$

素因数の和:3817

約数の個数: 64

約数和(自身を含む): 499863884800

約数和(自身を除く): 187936790269

約数列:

[1, 3, 9, 13, 27, 39, 117, 313, 351, 939, 1303, 2179, 2817, 3909, 4069, 6537, 8451, 11727, 12207, 16939, 19611, 28327, 35181, 36621, 50817, 58833, 84981, 109863, 152451, 254943, 407839, 457353, 682027, 764829, 1223517, 2046081, 2839237, 3670551, 5301907, 6138243, 8517711, 8866351, 11011653, 15905721, 18414729, 25553133, 26599053, 36910081, 47717163, 76659399, 79797159, 110730243, 143151489, 239391477, 332190729, 888681181, 996572187, 2666043543, 7998130629, 11552855353, 23994391887, 34658566059, 103975698177, 311927094531]

約数ペア:

[(1, 311927094531), (3, 103975698177), (9, 34658566059), (13, 23994391887), (27, 11552855353), (39, 7998130629), (117, 2666043543), (313, 996572187), (351, 888681181), (939, 332190729), (1303, 239391477), (2179, 143151489), (2817, 110730243), (3909, 79797159), (4069, 76659399), (6537, 47717163), (8451, 36910081), (11727, 26599053), (12207, 25553133), (16939, 18414729), (19611, 15905721), (28327, 11011653), (35181, 8866351), (36621, 8517711), (50817, 6138243), (58833, 5301907), (84981, 3670551), (109863, 2839237), (152451, 2046081), (254943, 1223517), (407839, 764829), (457353, 682027)]