213567318

素因数分解:

$2^1\times 3^2\times {\mathrm{577}}^1\times {\mathrm{20563}}^1$

素因数の和:21148

約数の個数: 24

約数和(自身を含む): 463553688

約数和(自身を除く): 249986370

約数列:

[1, 2, 3, 6, 9, 18, 577, 1154, 1731, 3462, 5193, 10386, 20563, 41126, 61689, 123378, 185067, 370134, 11864851, 23729702, 35594553, 71189106, 106783659, 213567318]

約数ペア:

[(1, 213567318), (2, 106783659), (3, 71189106), (6, 35594553), (9, 23729702), (18, 11864851), (577, 370134), (1154, 185067), (1731, 123378), (3462, 61689), (5193, 41126), (10386, 20563)]