21836704086

素因数分解:

$2^1\times 3^3\times {\mathrm{404383409}}^1$

素因数の和:404383420

約数の個数: 16

約数和(自身を含む): 48526009200

約数和(自身を除く): 26689305114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 404383409, 808766818, 1213150227, 2426300454, 3639450681, 7278901362, 10918352043, 21836704086]

約数ペア:

[(1, 21836704086), (2, 10918352043), (3, 7278901362), (6, 3639450681), (9, 2426300454), (18, 1213150227), (27, 808766818), (54, 404383409)]