201713823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69389}}^1$

素因数の和:69431

約数の個数: 24

約数和(自身を含む): 324745200

約数和(自身を除く): 123031377

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69389, 208167, 624501, 1179613, 1318391, 3538839, 3955173, 10616517, 11865519, 22412647, 67237941, 201713823]

約数ペア:

[(1, 201713823), (3, 67237941), (9, 22412647), (17, 11865519), (19, 10616517), (51, 3955173), (57, 3538839), (153, 1318391), (171, 1179613), (323, 624501), (969, 208167), (2907, 69389)]