64663551

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 98257536

約数和(自身を除く): 33593985

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4373, 4929, 13119, 14787, 39357, 135563, 231769, 406689, 695307, 1220067, 2085921, 7184839, 21554517, 64663551]

約数ペア:

[(1, 64663551), (3, 21554517), (9, 7184839), (31, 2085921), (53, 1220067), (93, 695307), (159, 406689), (279, 231769), (477, 135563), (1643, 39357), (4373, 14787), (4929, 13119)]