68808531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{31121}}^1$

素因数の和:31202

約数の個数: 16

約数和(自身を含む): 101582208

約数和(自身を除く): 32773677

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 31121, 93363, 342331, 1026993, 2085107, 6255321, 22936177, 68808531]

約数ペア:

[(1, 68808531), (3, 22936177), (11, 6255321), (33, 2085107), (67, 1026993), (201, 342331), (737, 93363), (2211, 31121)]