76440789

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29389}}^1$

素因数の和:29429

約数の個数: 18

約数和(自身を含む): 117295490

約数和(自身を除く): 40854701

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 29389, 88167, 264501, 499613, 1498839, 4496517, 8493421, 25480263, 76440789]

約数ペア:

[(1, 76440789), (3, 25480263), (9, 8493421), (17, 4496517), (51, 1498839), (153, 499613), (289, 264501), (867, 88167), (2601, 29389)]