9005001

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 12377088

約数和(自身を除く): 3372087

約数列:

[1, 3, 67, 71, 201, 213, 631, 1893, 4757, 14271, 42277, 44801, 126831, 134403, 3001667, 9005001]

約数ペア:

[(1, 9005001), (3, 3001667), (67, 134403), (71, 126831), (201, 44801), (213, 42277), (631, 14271), (1893, 4757)]