264216477

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61979}}^1$

素因数の和:62025

約数の個数: 24

約数和(自身を含む): 423943200

約数和(自身を除く): 159726723

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 61979, 185937, 433853, 1301559, 1797391, 3036971, 5392173, 9110913, 12581737, 37745211, 88072159, 264216477]

約数ペア:

[(1, 264216477), (3, 88072159), (7, 37745211), (21, 12581737), (29, 9110913), (49, 5392173), (87, 3036971), (147, 1797391), (203, 1301559), (609, 433853), (1421, 185937), (4263, 61979)]