38992359

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 60528000

約数和(自身を除く): 21535641

約数列:

[1, 3, 7, 21, 61, 183, 427, 499, 1281, 1497, 3493, 3721, 10479, 11163, 26047, 30439, 78141, 91317, 213073, 639219, 1856779, 5570337, 12997453, 38992359]

約数ペア:

[(1, 38992359), (3, 12997453), (7, 5570337), (21, 1856779), (61, 639219), (183, 213073), (427, 91317), (499, 78141), (1281, 30439), (1497, 26047), (3493, 11163), (3721, 10479)]