297136971

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{80329}}^1$

素因数の和:80475

約数の個数: 16

約数和(自身を含む): 443421600

約数和(自身を除く): 146284629

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 80329, 240987, 722961, 2168883, 11005073, 33015219, 99045657, 297136971]

約数ペア:

[(1, 297136971), (3, 99045657), (9, 33015219), (27, 11005073), (137, 2168883), (411, 722961), (1233, 240987), (3699, 80329)]