20080321917

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{323339}}^1$

素因数の和:323632

約数の個数: 16

約数和(自身を含む): 27150213120

約数和(自身を除く): 7069891203

約数列:

[1, 3, 127, 163, 381, 489, 20701, 62103, 323339, 970017, 41064053, 52704257, 123192159, 158112771, 6693440639, 20080321917]

約数ペア:

[(1, 20080321917), (3, 6693440639), (127, 158112771), (163, 123192159), (381, 52704257), (489, 41064053), (20701, 970017), (62103, 323339)]