49148757

素因数分解:

$3^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 81323840

約数和(自身を除く): 32175083

約数列:

[1, 3, 7, 9, 21, 63, 691, 1129, 2073, 3387, 4837, 6219, 7903, 10161, 14511, 23709, 43533, 71127, 780139, 2340417, 5460973, 7021251, 16382919, 49148757]

約数ペア:

[(1, 49148757), (3, 16382919), (7, 7021251), (9, 5460973), (21, 2340417), (63, 780139), (691, 71127), (1129, 43533), (2073, 23709), (3387, 14511), (4837, 10161), (6219, 7903)]