18160119

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 28

約数和(自身を含む): 28199400

約数和(自身を除く): 10039281

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 859, 2349, 2577, 7047, 7731, 21141, 23193, 24911, 69579, 74733, 208737, 224199, 626211, 672597, 2017791, 6053373, 18160119]

約数ペア:

[(1, 18160119), (3, 6053373), (9, 2017791), (27, 672597), (29, 626211), (81, 224199), (87, 208737), (243, 74733), (261, 69579), (729, 24911), (783, 23193), (859, 21141), (2349, 7731), (2577, 7047)]