293071815

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{14251}}^1$

素因数の和:14719

約数の個数: 24

約数和(自身を含む): 509138448

約数和(自身を除く): 216066633

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 4113, 6855, 14251, 20565, 42753, 71255, 128259, 213765, 641295, 6512707, 19538121, 32563535, 58614363, 97690605, 293071815]

約数ペア:

[(1, 293071815), (3, 97690605), (5, 58614363), (9, 32563535), (15, 19538121), (45, 6512707), (457, 641295), (1371, 213765), (2285, 128259), (4113, 71255), (6855, 42753), (14251, 20565)]