198393189

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{6007}}^1$

素因数の和:6220

約数の個数: 16

約数和(自身を含む): 269639040

約数和(自身を除く): 71245851

約数列:

[1, 3, 101, 109, 303, 327, 6007, 11009, 18021, 33027, 606707, 654763, 1820121, 1964289, 66131063, 198393189]

約数ペア:

[(1, 198393189), (3, 66131063), (101, 1964289), (109, 1820121), (303, 654763), (327, 606707), (6007, 33027), (11009, 18021)]