3981051

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 6256640

約数和(自身を除く): 2275589

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 751, 1767, 2253, 5301, 6759, 14269, 23281, 42807, 69843, 128421, 209529, 442339, 1327017, 3981051]

約数ペア:

[(1, 3981051), (3, 1327017), (9, 442339), (19, 209529), (31, 128421), (57, 69843), (93, 42807), (171, 23281), (279, 14269), (589, 6759), (751, 5301), (1767, 2253)]