203438721033

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{569507}}^1$

素因数の和:571621

約数の個数: 24

約数和(自身を含む): 309470647200

約数和(自身を除く): 106031926167

約数列:

[1, 3, 9, 19, 57, 171, 2089, 6267, 18801, 39691, 119073, 357219, 569507, 1708521, 5125563, 10820633, 32461899, 97385697, 1189700123, 3569100369, 10707301107, 22604302337, 67812907011, 203438721033]

約数ペア:

[(1, 203438721033), (3, 67812907011), (9, 22604302337), (19, 10707301107), (57, 3569100369), (171, 1189700123), (2089, 97385697), (6267, 32461899), (18801, 10820633), (39691, 5125563), (119073, 1708521), (357219, 569507)]