522057237

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 764120448

約数和(自身を除く): 242063211

約数列:

[1, 3, 13, 39, 73, 219, 233, 699, 787, 949, 2361, 2847, 3029, 9087, 10231, 17009, 30693, 51027, 57451, 172353, 183371, 221117, 550113, 663351, 746863, 2240589, 2383823, 7151469, 13386083, 40158249, 174019079, 522057237]

約数ペア:

[(1, 522057237), (3, 174019079), (13, 40158249), (39, 13386083), (73, 7151469), (219, 2383823), (233, 2240589), (699, 746863), (787, 663351), (949, 550113), (2361, 221117), (2847, 183371), (3029, 172353), (9087, 57451), (10231, 51027), (17009, 30693)]