203423517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{1993}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 321018048

約数和(自身を除く): 117594531

約数列:

[1, 3, 9, 11, 33, 99, 1031, 1993, 3093, 5979, 9279, 11341, 17937, 21923, 34023, 65769, 102069, 197307, 2054783, 6164349, 18493047, 22602613, 67807839, 203423517]

約数ペア:

[(1, 203423517), (3, 67807839), (9, 22602613), (11, 18493047), (33, 6164349), (99, 2054783), (1031, 197307), (1993, 102069), (3093, 65769), (5979, 34023), (9279, 21923), (11341, 17937)]