203022081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{7159}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 308280960

約数和(自身を除く): 105258879

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1233, 3151, 7159, 9453, 21477, 28359, 64431, 164657, 493971, 980783, 1481913, 2942349, 8827047, 22558009, 67674027, 203022081]

約数ペア:

[(1, 203022081), (3, 67674027), (9, 22558009), (23, 8827047), (69, 2942349), (137, 1481913), (207, 980783), (411, 493971), (1233, 164657), (3151, 64431), (7159, 28359), (9453, 21477)]