65920689

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{15551}}^1$

素因数の和:15717

約数の個数: 16

約数和(自身を含む): 98288640

約数和(自身を除く): 32367951

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 15551, 46653, 139959, 419877, 2441507, 7324521, 21973563, 65920689]

約数ペア:

[(1, 65920689), (3, 21973563), (9, 7324521), (27, 2441507), (157, 419877), (471, 139959), (1413, 46653), (4239, 15551)]