201901161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30139}}^1$

素因数の和:30189

約数の個数: 32

約数和(自身を含む): 347212800

約数和(自身を除く): 145311639

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 30139, 90417, 210973, 331529, 632919, 874031, 994587, 2320703, 2622093, 6118217, 6962109, 9614341, 18354651, 28843023, 67300387, 201901161]

約数ペア:

[(1, 201901161), (3, 67300387), (7, 28843023), (11, 18354651), (21, 9614341), (29, 6962109), (33, 6118217), (77, 2622093), (87, 2320703), (203, 994587), (231, 874031), (319, 632919), (609, 331529), (957, 210973), (2233, 90417), (6699, 30139)]