81549369717

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1\times {\mathrm{249737}}^1$

素因数の和:251052

約数の個数: 16

約数和(自身を含む): 110044552320

約数和(自身を除く): 28495182603

約数列:

[1, 3, 89, 267, 1223, 3669, 108847, 249737, 326541, 749211, 22226593, 66679779, 305428351, 916285053, 27183123239, 81549369717]

約数ペア:

[(1, 81549369717), (3, 27183123239), (89, 916285053), (267, 305428351), (1223, 66679779), (3669, 22226593), (108847, 749211), (249737, 326541)]