1996129539

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{13003}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 2967876912

約数和(自身を除く): 971747373

約数列:

[1, 3, 9, 37, 111, 333, 461, 1383, 4149, 13003, 17057, 39009, 51171, 117027, 153513, 481111, 1443333, 4329999, 5994383, 17983149, 53949447, 221792171, 665376513, 1996129539]

約数ペア:

[(1, 1996129539), (3, 665376513), (9, 221792171), (37, 53949447), (111, 17983149), (333, 5994383), (461, 4329999), (1383, 1443333), (4149, 481111), (13003, 153513), (17057, 117027), (39009, 51171)]