72411003

素因数分解:

$3^4\times 7^1\times {\mathrm{127709}}^1$

素因数の和:127728

約数の個数: 20

約数和(自身を含む): 123623280

約数和(自身を除く): 51212277

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 127709, 383127, 893963, 1149381, 2681889, 3448143, 8045667, 10344429, 24137001, 72411003]

約数ペア:

[(1, 72411003), (3, 24137001), (7, 10344429), (9, 8045667), (21, 3448143), (27, 2681889), (63, 1149381), (81, 893963), (189, 383127), (567, 127709)]