61338339

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 91119600

約数和(自身を除く): 29781261

約数列:

[1, 3, 9, 43, 129, 353, 387, 449, 1059, 1347, 3177, 4041, 15179, 19307, 45537, 57921, 136611, 158497, 173763, 475491, 1426473, 6815371, 20446113, 61338339]

約数ペア:

[(1, 61338339), (3, 20446113), (9, 6815371), (43, 1426473), (129, 475491), (353, 173763), (387, 158497), (449, 136611), (1059, 57921), (1347, 45537), (3177, 19307), (4041, 15179)]