29283723

素因数分解:

$3^2\times 7^2\times {\mathrm{66403}}^1$

素因数の和:66423

約数の個数: 18

約数和(自身を含む): 49205364

約数和(自身を除く): 19921641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 66403, 199209, 464821, 597627, 1394463, 3253747, 4183389, 9761241, 29283723]

約数ペア:

[(1, 29283723), (3, 9761241), (7, 4183389), (9, 3253747), (21, 1394463), (49, 597627), (63, 464821), (147, 199209), (441, 66403)]