189664461

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{177091}}^1$

素因数の和:177121

約数の個数: 24

約数和(自身を含む): 331516224

約数和(自身を除く): 141851763

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 177091, 531273, 1239637, 1593819, 3010547, 3718911, 9031641, 11156733, 21073829, 27094923, 63221487, 189664461]

約数ペア:

[(1, 189664461), (3, 63221487), (7, 27094923), (9, 21073829), (17, 11156733), (21, 9031641), (51, 3718911), (63, 3010547), (119, 1593819), (153, 1239637), (357, 531273), (1071, 177091)]