13621851

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1977

約数の個数: 24

約数和(自身を含む): 21119280

約数和(自身を除く): 7497429

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 1933, 2349, 5799, 7047, 17397, 52191, 56057, 156573, 168171, 469719, 504513, 1513539, 4540617, 13621851]

約数ペア:

[(1, 13621851), (3, 4540617), (9, 1513539), (27, 504513), (29, 469719), (81, 168171), (87, 156573), (243, 56057), (261, 52191), (783, 17397), (1933, 7047), (2349, 5799)]