331786479

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 456720768

約数和(自身を除く): 124934289

約数列:

[1, 3, 67, 71, 201, 213, 347, 1041, 4489, 4757, 13467, 14271, 23249, 24637, 69747, 73911, 318719, 956157, 1557683, 1650679, 4673049, 4952037, 110595493, 331786479]

約数ペア:

[(1, 331786479), (3, 110595493), (67, 4952037), (71, 4673049), (201, 1650679), (213, 1557683), (347, 956157), (1041, 318719), (4489, 73911), (4757, 69747), (13467, 24637), (14271, 23249)]