20174855553

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131861801}}^1$

素因数の和:131861824

約数の個数: 12

約数和(自身を含む): 30855661668

約数和(自身を除く): 10680806115

約数列:

[1, 3, 9, 17, 51, 153, 131861801, 395585403, 1186756209, 2241650617, 6724951851, 20174855553]

約数ペア:

[(1, 20174855553), (3, 6724951851), (9, 2241650617), (17, 1186756209), (51, 395585403), (153, 131861801)]