69280431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{28759}}^1$

素因数の和:28846

約数の個数: 16

約数和(自身を含む): 102155520

約数和(自身を除く): 32875089

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 28759, 86277, 316349, 949047, 2099407, 6298221, 23093477, 69280431]

約数ペア:

[(1, 69280431), (3, 23093477), (11, 6298221), (33, 2099407), (73, 949047), (219, 316349), (803, 86277), (2409, 28759)]