28954827

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{32497}}^1$

素因数の和:32520

約数の個数: 20

約数和(自身を含む): 47187096

約数和(自身を除く): 18232269

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 32497, 97491, 292473, 357467, 877419, 1072401, 2632257, 3217203, 9651609, 28954827]

約数ペア:

[(1, 28954827), (3, 9651609), (9, 3217203), (11, 2632257), (27, 1072401), (33, 877419), (81, 357467), (99, 292473), (297, 97491), (891, 32497)]