76777281

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1499}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 130560000

約数和(自身を除く): 53782719

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 1499, 1897, 2439, 4497, 5691, 7317, 10493, 13491, 17073, 31479, 40473, 51219, 94437, 283311, 406229, 1218687, 2843603, 3656061, 8530809, 10968183, 25592427, 76777281]

約数ペア:

[(1, 76777281), (3, 25592427), (7, 10968183), (9, 8530809), (21, 3656061), (27, 2843603), (63, 1218687), (189, 406229), (271, 283311), (813, 94437), (1499, 51219), (1897, 40473), (2439, 31479), (4497, 17073), (5691, 13491), (7317, 10493)]