54710397

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2053}}^1$

素因数の和:2119

約数の個数: 40

約数和(自身を含む): 95437056

約数和(自身を除く): 40726659

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2053, 2961, 3807, 6159, 8883, 14371, 18477, 26649, 43113, 55431, 96491, 129339, 166293, 289473, 388017, 675437, 868419, 1164051, 2026311, 2605257, 6078933, 7815771, 18236799, 54710397]

約数ペア:

[(1, 54710397), (3, 18236799), (7, 7815771), (9, 6078933), (21, 2605257), (27, 2026311), (47, 1164051), (63, 868419), (81, 675437), (141, 388017), (189, 289473), (329, 166293), (423, 129339), (567, 96491), (987, 55431), (1269, 43113), (2053, 26649), (2961, 18477), (3807, 14371), (6159, 8883)]