314720217

素因数分解:

$3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{4951}}^1$

素因数の和:5973

約数の個数: 24

約数和(自身を含む): 520158080

約数和(自身を除く): 205437863

約数列:

[1, 3, 7, 9, 21, 63, 1009, 3027, 4951, 7063, 9081, 14853, 21189, 34657, 44559, 63567, 103971, 311913, 4995559, 14986677, 34968913, 44960031, 104906739, 314720217]

約数ペア:

[(1, 314720217), (3, 104906739), (7, 44960031), (9, 34968913), (21, 14986677), (63, 4995559), (1009, 311913), (3027, 103971), (4951, 63567), (7063, 44559), (9081, 34657), (14853, 21189)]