203418957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9341}}^1$

素因数の和:9429

約数の個数: 32

約数和(自身を含む): 333621504

約数和(自身を除く): 130202547

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 7259, 9341, 21777, 28023, 65387, 158797, 196161, 476391, 569801, 1111579, 1709403, 3334737, 3988607, 9686617, 11965821, 29059851, 67806319, 203418957]

約数ペア:

[(1, 203418957), (3, 67806319), (7, 29059851), (17, 11965821), (21, 9686617), (51, 3988607), (61, 3334737), (119, 1709403), (183, 1111579), (357, 569801), (427, 476391), (1037, 196161), (1281, 158797), (3111, 65387), (7259, 28023), (9341, 21777)]