20151915021

素因数分解:

$3^3\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{94441}}^1$

素因数の和:95586

約数の個数: 32

約数和(自身を含む): 34150227200

約数和(自身を除く): 13998312179

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1129, 3387, 7903, 10161, 23709, 30483, 71127, 94441, 213381, 283323, 661087, 849969, 1983261, 2549907, 5949783, 17849349, 106623889, 319871667, 746367223, 959615001, 2239101669, 2878845003, 6717305007, 20151915021]

約数ペア:

[(1, 20151915021), (3, 6717305007), (7, 2878845003), (9, 2239101669), (21, 959615001), (27, 746367223), (63, 319871667), (189, 106623889), (1129, 17849349), (3387, 5949783), (7903, 2549907), (10161, 1983261), (23709, 849969), (30483, 661087), (71127, 283323), (94441, 213381)]