415082259

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 626572800

約数和(自身を除く): 211490541

約数列:

[1, 3, 9, 27, 71, 213, 293, 639, 739, 879, 1917, 2217, 2637, 6651, 7911, 19953, 20803, 52469, 62409, 157407, 187227, 216527, 472221, 561681, 649581, 1416663, 1948743, 5846229, 15373417, 46120251, 138360753, 415082259]

約数ペア:

[(1, 415082259), (3, 138360753), (9, 46120251), (27, 15373417), (71, 5846229), (213, 1948743), (293, 1416663), (639, 649581), (739, 561681), (879, 472221), (1917, 216527), (2217, 187227), (2637, 157407), (6651, 62409), (7911, 52469), (19953, 20803)]