4074057

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 40

約数和(自身を含む): 6769224

約数和(自身を除く): 2695167

約数列:

[1, 3, 9, 13, 27, 39, 53, 73, 81, 117, 159, 219, 351, 477, 657, 689, 949, 1053, 1431, 1971, 2067, 2847, 3869, 4293, 5913, 6201, 8541, 11607, 18603, 25623, 34821, 50297, 55809, 76869, 104463, 150891, 313389, 452673, 1358019, 4074057]

約数ペア:

[(1, 4074057), (3, 1358019), (9, 452673), (13, 313389), (27, 150891), (39, 104463), (53, 76869), (73, 55809), (81, 50297), (117, 34821), (159, 25623), (219, 18603), (351, 11607), (477, 8541), (657, 6201), (689, 5913), (949, 4293), (1053, 3869), (1431, 2847), (1971, 2067)]