2568804579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1365659}}^1$

素因数の和:1365695

約数の個数: 24

約数和(自身を含む): 4260859200

約数和(自身を除く): 1692054621

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1365659, 4096977, 12290931, 15022249, 25947521, 45066747, 77842563, 135200241, 233527689, 285422731, 856268193, 2568804579]

約数ペア:

[(1, 2568804579), (3, 856268193), (9, 285422731), (11, 233527689), (19, 135200241), (33, 77842563), (57, 45066747), (99, 25947521), (171, 15022249), (209, 12290931), (627, 4096977), (1881, 1365659)]