207985173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 309420672

約数和(自身を除く): 101435499

約数列:

[1, 3, 11, 33, 61, 183, 277, 373, 671, 831, 1119, 2013, 3047, 4103, 9141, 12309, 16897, 22753, 50691, 68259, 103321, 185867, 250283, 309963, 557601, 750849, 1136531, 3409593, 6302581, 18907743, 69328391, 207985173]

約数ペア:

[(1, 207985173), (3, 69328391), (11, 18907743), (33, 6302581), (61, 3409593), (183, 1136531), (277, 750849), (373, 557601), (671, 309963), (831, 250283), (1119, 185867), (2013, 103321), (3047, 68259), (4103, 50691), (9141, 22753), (12309, 16897)]