168293889

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{152027}}^1$

素因数の和:152077

約数の個数: 16

約数和(自身を含む): 255407040

約数和(自身を除く): 87113151

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 152027, 456081, 1368243, 4104729, 6233107, 18699321, 56097963, 168293889]

約数ペア:

[(1, 168293889), (3, 56097963), (9, 18699321), (27, 6233107), (41, 4104729), (123, 1368243), (369, 456081), (1107, 152027)]