1275646077

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{425641}}^1$

素因数の和:425690

約数の個数: 20

約数和(自身を含む): 1957101916

約数和(自身を除く): 681455839

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 425641, 1276923, 3830769, 11492307, 15748717, 34476921, 47246151, 141738453, 425215359, 1275646077]

約数ペア:

[(1, 1275646077), (3, 425215359), (9, 141738453), (27, 47246151), (37, 34476921), (81, 15748717), (111, 11492307), (333, 3830769), (999, 1276923), (2997, 425641)]