1770021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 2939040

約数和(自身を除く): 1169019

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 941, 1881, 2823, 8469, 10351, 17879, 31053, 53637, 93159, 160911, 196669, 590007, 1770021]

約数ペア:

[(1, 1770021), (3, 590007), (9, 196669), (11, 160911), (19, 93159), (33, 53637), (57, 31053), (99, 17879), (171, 10351), (209, 8469), (627, 2823), (941, 1881)]