25968789

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12491}}^1$

素因数の和:12518

約数の個数: 32

約数和(自身を含む): 47969280

約数和(自身を除く): 22000491

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 12491, 37473, 87437, 112419, 137401, 262311, 337257, 412203, 786933, 961807, 1236609, 2360799, 2885421, 3709827, 8656263, 25968789]

約数ペア:

[(1, 25968789), (3, 8656263), (7, 3709827), (9, 2885421), (11, 2360799), (21, 1236609), (27, 961807), (33, 786933), (63, 412203), (77, 337257), (99, 262311), (189, 137401), (231, 112419), (297, 87437), (693, 37473), (2079, 12491)]