427052769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{995461}}^1$

素因数の和:995488

約数の個数: 16

約数和(自身を含む): 668950464

約数和(自身を除く): 241897695

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 995461, 2986383, 10950071, 12940993, 32850213, 38822979, 142350923, 427052769]

約数ペア:

[(1, 427052769), (3, 142350923), (11, 38822979), (13, 32850213), (33, 12940993), (39, 10950071), (143, 2986383), (429, 995461)]