697220703

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{23327}}^1$

素因数の和:23386

約数の個数: 28

約数和(自身を含む): 1070895168

約数和(自身を除く): 373674465

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 729, 1107, 3321, 9963, 23327, 29889, 69981, 209943, 629829, 956407, 1889487, 2869221, 5668461, 8607663, 17005383, 25822989, 77468967, 232406901, 697220703]

約数ペア:

[(1, 697220703), (3, 232406901), (9, 77468967), (27, 25822989), (41, 17005383), (81, 8607663), (123, 5668461), (243, 2869221), (369, 1889487), (729, 956407), (1107, 629829), (3321, 209943), (9963, 69981), (23327, 29889)]