10720773

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 17784000

約数和(自身を除く): 7063227

約数列:

[1, 3, 7, 9, 21, 63, 379, 449, 1137, 1347, 2653, 3143, 3411, 4041, 7959, 9429, 23877, 28287, 170171, 510513, 1191197, 1531539, 3573591, 10720773]

約数ペア:

[(1, 10720773), (3, 3573591), (7, 1531539), (9, 1191197), (21, 510513), (63, 170171), (379, 28287), (449, 23877), (1137, 9429), (1347, 7959), (2653, 4041), (3143, 3411)]