4420977

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 6830880

約数和(自身を除く): 2409903

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 641, 1923, 2299, 6897, 7051, 12179, 21153, 36537, 77561, 133969, 232683, 401907, 1473659, 4420977]

約数ペア:

[(1, 4420977), (3, 1473659), (11, 401907), (19, 232683), (33, 133969), (57, 77561), (121, 36537), (209, 21153), (363, 12179), (627, 7051), (641, 6897), (1923, 2299)]