26219661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 40497408

約数和(自身を除く): 14277747

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 557, 663, 923, 1207, 1671, 2769, 3621, 7241, 9469, 15691, 21723, 28407, 39547, 47073, 118641, 123097, 369291, 514111, 672299, 1542333, 2016897, 8739887, 26219661]

約数ペア:

[(1, 26219661), (3, 8739887), (13, 2016897), (17, 1542333), (39, 672299), (51, 514111), (71, 369291), (213, 123097), (221, 118641), (557, 47073), (663, 39547), (923, 28407), (1207, 21723), (1671, 15691), (2769, 9469), (3621, 7241)]