213493716

素因数分解:

$2^2\times 3^2\times {\mathrm{5930381}}^1$

素因数の和:5930391

約数の個数: 18

約数和(自身を含む): 539664762

約数和(自身を除く): 326171046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5930381, 11860762, 17791143, 23721524, 35582286, 53373429, 71164572, 106746858, 213493716]

約数ペア:

[(1, 213493716), (2, 106746858), (3, 71164572), (4, 53373429), (6, 35582286), (9, 23721524), (12, 17791143), (18, 11860762), (36, 5930381)]