201992742009

素因数分解:

$3^3\times {\mathrm{4457}}^1\times {\mathrm{1678531}}^1$

素因数の和:1682997

約数の個数: 16

約数和(自身を含む): 299315826240

約数和(自身を除く): 97323084231

約数列:

[1, 3, 9, 27, 4457, 13371, 40113, 120339, 1678531, 5035593, 15106779, 45320337, 7481212667, 22443638001, 67330914003, 201992742009]

約数ペア:

[(1, 201992742009), (3, 67330914003), (9, 22443638001), (27, 7481212667), (4457, 45320337), (13371, 15106779), (40113, 5035593), (120339, 1678531)]