328590081

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{328919}}^1$

素因数の和:328965

約数の個数: 16

約数和(自身を含む): 499958400

約数和(自身を除く): 171368319

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 328919, 986757, 2960271, 8880813, 12170003, 36510009, 109530027, 328590081]

約数ペア:

[(1, 328590081), (3, 109530027), (9, 36510009), (27, 12170003), (37, 8880813), (111, 2960271), (333, 986757), (999, 328919)]