40428729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9497}}^1$

素因数の和:9557

約数の個数: 24

約数和(自身を含む): 65194272

約数和(自身を除く): 24765543

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 9497, 28491, 85473, 104467, 313401, 408371, 940203, 1225113, 3675339, 4492081, 13476243, 40428729]

約数ペア:

[(1, 40428729), (3, 13476243), (9, 4492081), (11, 3675339), (33, 1225113), (43, 940203), (99, 408371), (129, 313401), (387, 104467), (473, 85473), (1419, 28491), (4257, 9497)]