29191743

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 48331296

約数和(自身を除く): 19139553

約数列:

[1, 3, 7, 9, 21, 63, 661, 701, 1983, 2103, 4627, 4907, 5949, 6309, 13881, 14721, 41643, 44163, 463361, 1390083, 3243527, 4170249, 9730581, 29191743]

約数ペア:

[(1, 29191743), (3, 9730581), (7, 4170249), (9, 3243527), (21, 1390083), (63, 463361), (661, 44163), (701, 41643), (1983, 14721), (2103, 13881), (4627, 6309), (4907, 5949)]