2065203

素因数分解:

$3^3\times 7^3\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 3584000

約数和(自身を除く): 1518797

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 223, 343, 441, 669, 1029, 1323, 1561, 2007, 3087, 4683, 6021, 9261, 10927, 14049, 32781, 42147, 76489, 98343, 229467, 295029, 688401, 2065203]

約数ペア:

[(1, 2065203), (3, 688401), (7, 295029), (9, 229467), (21, 98343), (27, 76489), (49, 42147), (63, 32781), (147, 14049), (189, 10927), (223, 9261), (343, 6021), (441, 4683), (669, 3087), (1029, 2007), (1323, 1561)]