249529713

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{4861}}^1$

素因数の和:5176

約数の個数: 16

約数和(自身を含む): 338861952

約数和(自身を除く): 89332239

約数列:

[1, 3, 71, 213, 241, 723, 4861, 14583, 17111, 51333, 345131, 1035393, 1171501, 3514503, 83176571, 249529713]

約数ペア:

[(1, 249529713), (3, 83176571), (71, 3514503), (213, 1171501), (241, 1035393), (723, 345131), (4861, 51333), (14583, 17111)]