202202721

素因数分解:

$3^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{2467}}^1$

素因数の和:3781

約数の個数: 24

約数和(自身を含む): 334186944

約数和(自身を除く): 131984223

約数列:

[1, 3, 7, 9, 21, 63, 1301, 2467, 3903, 7401, 9107, 11709, 17269, 22203, 27321, 51807, 81963, 155421, 3209567, 9628701, 22466969, 28886103, 67400907, 202202721]

約数ペア:

[(1, 202202721), (3, 67400907), (7, 28886103), (9, 22466969), (21, 9628701), (63, 3209567), (1301, 155421), (2467, 81963), (3903, 51807), (7401, 27321), (9107, 22203), (11709, 17269)]