9002001

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 12398400

約数和(自身を除く): 3396399

約数列:

[1, 3, 41, 123, 163, 449, 489, 1347, 6683, 18409, 20049, 55227, 73187, 219561, 3000667, 9002001]

約数ペア:

[(1, 9002001), (3, 3000667), (41, 219561), (123, 73187), (163, 55227), (449, 20049), (489, 18409), (1347, 6683)]