196620003

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{172021}}^1$

素因数の和:172154

約数の個数: 12

約数和(自身を含む): 286244608

約数和(自身を除く): 89624605

約数列:

[1, 3, 9, 127, 381, 1143, 172021, 516063, 1548189, 21846667, 65540001, 196620003]

約数ペア:

[(1, 196620003), (3, 65540001), (9, 21846667), (127, 1548189), (381, 516063), (1143, 172021)]