27408199

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 36369648

約数和(自身を除く): 8961449

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2531, 10829, 17717, 32903, 43027, 124019, 230321, 301189, 559351, 1612247, 2108323, 3915457, 27408199]

約数ペア:

[(1, 27408199), (7, 3915457), (13, 2108323), (17, 1612247), (49, 559351), (91, 301189), (119, 230321), (221, 124019), (637, 43027), (833, 32903), (1547, 17717), (2531, 10829)]