221005047

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{2221}}^1$

素因数の和:3074

約数の個数: 16

約数和(自身を含む): 302369760

約数和(自身を除く): 81364713

約数列:

[1, 3, 41, 123, 809, 2221, 2427, 6663, 33169, 91061, 99507, 273183, 1796789, 5390367, 73668349, 221005047]

約数ペア:

[(1, 221005047), (3, 73668349), (41, 5390367), (123, 1796789), (809, 273183), (2221, 99507), (2427, 91061), (6663, 33169)]