201118143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30103}}^1$

素因数の和:30254

約数の個数: 16

約数和(自身を含む): 286108416

約数和(自身を除く): 84990273

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 30103, 90309, 511751, 1535253, 3943493, 11830479, 67039381, 201118143]

約数ペア:

[(1, 201118143), (3, 67039381), (17, 11830479), (51, 3943493), (131, 1535253), (393, 511751), (2227, 90309), (6681, 30103)]