2017589229

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{60901}}^1$

素因数の和:61322

約数の個数: 20

約数和(自身を含む): 3021348220

約数和(自身を除く): 1003758991

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 33129, 60901, 182703, 548109, 1644327, 4932981, 24908509, 74725527, 224176581, 672529743, 2017589229]

約数ペア:

[(1, 2017589229), (3, 672529743), (9, 224176581), (27, 74725527), (81, 24908509), (409, 4932981), (1227, 1644327), (3681, 548109), (11043, 182703), (33129, 60901)]