8661392253

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{7577771}}^1$

素因数の和:7577904

約数の個数: 12

約数和(自身を含む): 12609412608

約数和(自身を除く): 3948020355

約数列:

[1, 3, 9, 127, 381, 1143, 7577771, 22733313, 68199939, 962376917, 2887130751, 8661392253]

約数ペア:

[(1, 8661392253), (3, 2887130751), (9, 962376917), (127, 68199939), (381, 22733313), (1143, 7577771)]