127814211

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 225358848

約数和(自身を除く): 97544637

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 393, 911, 917, 1071, 1179, 2227, 2733, 2751, 6377, 6681, 8199, 8253, 15487, 15589, 19131, 20043, 46461, 46767, 57393, 108409, 119341, 139383, 140301, 325227, 358023, 835387, 975681, 1074069, 2028797, 2506161, 6086391, 7518483, 14201579, 18259173, 42604737, 127814211]

約数ペア:

[(1, 127814211), (3, 42604737), (7, 18259173), (9, 14201579), (17, 7518483), (21, 6086391), (51, 2506161), (63, 2028797), (119, 1074069), (131, 975681), (153, 835387), (357, 358023), (393, 325227), (911, 140301), (917, 139383), (1071, 119341), (1179, 108409), (2227, 57393), (2733, 46767), (2751, 46461), (6377, 20043), (6681, 19131), (8199, 15589), (8253, 15487)]