196471431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{98779}}^1$

素因数の和:98815

約数の個数: 24

約数和(自身を含む): 323603280

約数和(自身を除く): 127131849

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 98779, 296337, 889011, 1284127, 1679243, 3852381, 5037729, 11557143, 15113187, 21830159, 65490477, 196471431]

約数ペア:

[(1, 196471431), (3, 65490477), (9, 21830159), (13, 15113187), (17, 11557143), (39, 5037729), (51, 3852381), (117, 1679243), (153, 1284127), (221, 889011), (663, 296337), (1989, 98779)]