1999404009

素因数分解:

$3^2\times {\mathrm{4783}}^1\times {\mathrm{46447}}^1$

素因数の和:51236

約数の個数: 12

約数和(自身を含む): 2888694016

約数和(自身を除く): 889290007

約数列:

[1, 3, 9, 4783, 14349, 43047, 46447, 139341, 418023, 222156001, 666468003, 1999404009]

約数ペア:

[(1, 1999404009), (3, 666468003), (9, 222156001), (4783, 418023), (14349, 139341), (43047, 46447)]