4276287

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 6370560

約数和(自身を除く): 2094273

約数列:

[1, 3, 9, 27, 251, 631, 753, 1893, 2259, 5679, 6777, 17037, 158381, 475143, 1425429, 4276287]

約数ペア:

[(1, 4276287), (3, 1425429), (9, 475143), (27, 158381), (251, 17037), (631, 6777), (753, 5679), (1893, 2259)]