201985143

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 305337600

約数和(自身を除く): 103352457

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 3009, 3363, 3533, 10599, 19057, 57171, 60061, 67127, 180183, 201381, 208447, 625341, 1141159, 3423477, 3543599, 3960493, 10630797, 11881479, 67328381, 201985143]

約数ペア:

[(1, 201985143), (3, 67328381), (17, 11881479), (19, 10630797), (51, 3960493), (57, 3543599), (59, 3423477), (177, 1141159), (323, 625341), (969, 208447), (1003, 201381), (1121, 180183), (3009, 67127), (3363, 60061), (3533, 57171), (10599, 19057)]