12921036219

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5258867}}^1$

素因数の和:5258896

約数の個数: 32

約数和(自身を含む): 23559728640

約数和(自身を除く): 10638692421

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 5258867, 15776601, 36812069, 47329803, 68365271, 110436207, 141989409, 205095813, 331308621, 478556897, 615287439, 993925863, 1435670691, 1845862317, 4307012073, 12921036219]

約数ペア:

[(1, 12921036219), (3, 4307012073), (7, 1845862317), (9, 1435670691), (13, 993925863), (21, 615287439), (27, 478556897), (39, 331308621), (63, 205095813), (91, 141989409), (117, 110436207), (189, 68365271), (273, 47329803), (351, 36812069), (819, 15776601), (2457, 5258867)]