9959961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7019}}^1$

素因数の和:7076

約数の個数: 16

約数和(自身を含む): 14826240

約数和(自身を除く): 4866279

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 7019, 21057, 77209, 231627, 301817, 905451, 3319987, 9959961]

約数ペア:

[(1, 9959961), (3, 3319987), (11, 905451), (33, 301817), (43, 231627), (129, 77209), (473, 21057), (1419, 7019)]