74899773

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37657}}^1$

素因数の和:37693

約数の個数: 24

約数和(自身を含む): 123367608

約数和(自身を除く): 48467835

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 37657, 112971, 338913, 489541, 640169, 1468623, 1920507, 4405869, 5761521, 8322197, 24966591, 74899773]

約数ペア:

[(1, 74899773), (3, 24966591), (9, 8322197), (13, 5761521), (17, 4405869), (39, 1920507), (51, 1468623), (117, 640169), (153, 489541), (221, 338913), (663, 112971), (1989, 37657)]