326824497

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{81239}}^1$

素因数の和:81397

約数の個数: 16

約数和(自身を含む): 487440000

約数和(自身を除く): 160615503

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 81239, 243717, 731151, 2193453, 12104611, 36313833, 108941499, 326824497]

約数ペア:

[(1, 326824497), (3, 108941499), (9, 36313833), (27, 12104611), (149, 2193453), (447, 731151), (1341, 243717), (4023, 81239)]