434573217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{20521}}^1$

素因数の和:20721

約数の個数: 24

約数和(自身を含む): 679770728

約数和(自身を除く): 245197511

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 20521, 21177, 61563, 184689, 266773, 800319, 2400957, 3714301, 11142903, 33428709, 48285913, 144857739, 434573217]

約数ペア:

[(1, 434573217), (3, 144857739), (9, 48285913), (13, 33428709), (39, 11142903), (117, 3714301), (181, 2400957), (543, 800319), (1629, 266773), (2353, 184689), (7059, 61563), (20521, 21177)]