20183553621

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9708299}}^1$

素因数の和:9708326

約数の個数: 32

約数和(自身を含む): 37279872000

約数和(自身を除く): 17096318379

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9708299, 29124897, 67958093, 87374691, 106791289, 203874279, 262124073, 320373867, 611622837, 747539023, 961121601, 1834868511, 2242617069, 2883364803, 6727851207, 20183553621]

約数ペア:

[(1, 20183553621), (3, 6727851207), (7, 2883364803), (9, 2242617069), (11, 1834868511), (21, 961121601), (27, 747539023), (33, 611622837), (63, 320373867), (77, 262124073), (99, 203874279), (189, 106791289), (231, 87374691), (297, 67958093), (693, 29124897), (2079, 9708299)]