22752009

素因数分解:

$3^4\times 7^1\times {\mathrm{40127}}^1$

素因数の和:40146

約数の個数: 20

約数和(自身を含む): 38843904

約数和(自身を除く): 16091895

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 40127, 120381, 280889, 361143, 842667, 1083429, 2528001, 3250287, 7584003, 22752009]

約数ペア:

[(1, 22752009), (3, 7584003), (7, 3250287), (9, 2528001), (21, 1083429), (27, 842667), (63, 361143), (81, 280889), (189, 120381), (567, 40127)]