20181657327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1777}}^1\times {\mathrm{291209}}^1$

素因数の和:293002

約数の個数: 16

約数和(自身を含む): 28995197280

約数和(自身を除く): 8813539953

約数列:

[1, 3, 13, 39, 1777, 5331, 23101, 69303, 291209, 873627, 3785717, 11357151, 517478393, 1552435179, 6727219109, 20181657327]

約数ペア:

[(1, 20181657327), (3, 6727219109), (13, 1552435179), (39, 517478393), (1777, 11357151), (5331, 3785717), (23101, 873627), (69303, 291209)]