2081796321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{138041}}^1$

素因数の和:138512

約数の個数: 16

約数和(自身を含む): 3034715328

約数和(自身を除く): 952919007

約数列:

[1, 3, 11, 33, 457, 1371, 5027, 15081, 138041, 414123, 1518451, 4555353, 63084737, 189254211, 693932107, 2081796321]

約数ペア:

[(1, 2081796321), (3, 693932107), (11, 189254211), (33, 63084737), (457, 4555353), (1371, 1518451), (5027, 414123), (15081, 138041)]