49145457

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 72201024

約数和(自身を除く): 23055567

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 1083, 1311, 1973, 5919, 8303, 24909, 37487, 45379, 112461, 136137, 712253, 862201, 2136759, 2586603, 16381819, 49145457]

約数ペア:

[(1, 49145457), (3, 16381819), (19, 2586603), (23, 2136759), (57, 862201), (69, 712253), (361, 136137), (437, 112461), (1083, 45379), (1311, 37487), (1973, 24909), (5919, 8303)]