1390222449

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2006093}}^1$

素因数の和:2006117

約数の個数: 24

約数和(自身を含む): 2503605312

約数和(自身を除く): 1113382863

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2006093, 6018279, 14042651, 18054837, 22067023, 42127953, 66201069, 126383859, 154469161, 198603207, 463407483, 1390222449]

約数ペア:

[(1, 1390222449), (3, 463407483), (7, 198603207), (9, 154469161), (11, 126383859), (21, 66201069), (33, 42127953), (63, 22067023), (77, 18054837), (99, 14042651), (231, 6018279), (693, 2006093)]