805260213

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1\times {\mathrm{1693}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 1193151960

約数和(自身を除く): 387891747

約数列:

[1, 3, 9, 41, 123, 369, 1289, 1693, 3867, 5079, 11601, 15237, 52849, 69413, 158547, 208239, 475641, 624717, 2182277, 6546831, 19640493, 89473357, 268420071, 805260213]

約数ペア:

[(1, 805260213), (3, 268420071), (9, 89473357), (41, 19640493), (123, 6546831), (369, 2182277), (1289, 624717), (1693, 475641), (3867, 208239), (5079, 158547), (11601, 69413), (15237, 52849)]