6670209

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 11176704

約数和(自身を除く): 4506495

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 461, 689, 1113, 1383, 2067, 3227, 4823, 5993, 9681, 14469, 17979, 24433, 41951, 73299, 125853, 171031, 317629, 513093, 952887, 2223403, 6670209]

約数ペア:

[(1, 6670209), (3, 2223403), (7, 952887), (13, 513093), (21, 317629), (39, 171031), (53, 125853), (91, 73299), (159, 41951), (273, 24433), (371, 17979), (461, 14469), (689, 9681), (1113, 5993), (1383, 4823), (2067, 3227)]