83289141

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 147987840

約数和(自身を除く): 64698699

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 81, 117, 171, 181, 207, 247, 299, 351, 437, 513, 543, 621, 741, 897, 1053, 1311, 1539, 1629, 1863, 2223, 2353, 2691, 3439, 3933, 4163, 4887, 5681, 6669, 7059, 8073, 10317, 11799, 12489, 14661, 17043, 20007, 21177, 24219, 30951, 35397, 37467, 44707, 51129, 54119, 63531, 79097, 92853, 112401, 134121, 153387, 162357, 190593, 237291, 278559, 337203, 402363, 460161, 487071, 711873, 1028261, 1207089, 1461213, 2135619, 3084783, 3621267, 4383639, 6406857, 9254349, 27763047, 83289141]

約数ペア:

[(1, 83289141), (3, 27763047), (9, 9254349), (13, 6406857), (19, 4383639), (23, 3621267), (27, 3084783), (39, 2135619), (57, 1461213), (69, 1207089), (81, 1028261), (117, 711873), (171, 487071), (181, 460161), (207, 402363), (247, 337203), (299, 278559), (351, 237291), (437, 190593), (513, 162357), (543, 153387), (621, 134121), (741, 112401), (897, 92853), (1053, 79097), (1311, 63531), (1539, 54119), (1629, 51129), (1863, 44707), (2223, 37467), (2353, 35397), (2691, 30951), (3439, 24219), (3933, 21177), (4163, 20007), (4887, 17043), (5681, 14661), (6669, 12489), (7059, 11799), (8073, 10317)]