27204437

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 18

約数和(自身を含む): 31348998

約数和(自身を除く): 4144561

約数列:

[1, 13, 17, 169, 221, 289, 557, 2873, 3757, 7241, 9469, 48841, 94133, 123097, 160973, 1600261, 2092649, 27204437]

約数ペア:

[(1, 27204437), (13, 2092649), (17, 1600261), (169, 160973), (221, 123097), (289, 94133), (557, 48841), (2873, 9469), (3757, 7241)]