123732009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8374

約数の個数: 32

約数和(自身を含む): 199632000

約数和(自身を除く): 75899991

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 4959, 8317, 14877, 24951, 74853, 158023, 224559, 241193, 474069, 723579, 1422207, 2170737, 4266621, 4582667, 6512211, 13748001, 41244003, 123732009]

約数ペア:

[(1, 123732009), (3, 41244003), (9, 13748001), (19, 6512211), (27, 4582667), (29, 4266621), (57, 2170737), (87, 1422207), (171, 723579), (261, 474069), (513, 241193), (551, 224559), (783, 158023), (1653, 74853), (4959, 24951), (8317, 14877)]