201591021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{10861}}^1$

素因数の和:11156

約数の個数: 16

約数和(自身を含む): 281543040

約数和(自身を除く): 79952019

約数列:

[1, 3, 23, 69, 269, 807, 6187, 10861, 18561, 32583, 249803, 749409, 2921609, 8764827, 67197007, 201591021]

約数ペア:

[(1, 201591021), (3, 67197007), (23, 8764827), (69, 2921609), (269, 749409), (807, 249803), (6187, 32583), (10861, 18561)]