211325193

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{21211}}^1$

素因数の和:21267

約数の個数: 24

約数和(自身を含む): 324289056

約数和(自身を除く): 112963863

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 21211, 63633, 190899, 572697, 869651, 1718091, 2608953, 5154273, 7826859, 23480577, 70441731, 211325193]

約数ペア:

[(1, 211325193), (3, 70441731), (9, 23480577), (27, 7826859), (41, 5154273), (81, 2608953), (123, 1718091), (243, 869651), (369, 572697), (1107, 190899), (3321, 63633), (9963, 21211)]