80227449

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 122388480

約数和(自身を除く): 42161031

約数列:

[1, 3, 9, 27, 47, 141, 191, 331, 423, 573, 993, 1269, 1719, 2979, 5157, 8937, 8977, 15557, 26931, 46671, 63221, 80793, 140013, 189663, 242379, 420039, 568989, 1706967, 2971387, 8914161, 26742483, 80227449]

約数ペア:

[(1, 80227449), (3, 26742483), (9, 8914161), (27, 2971387), (47, 1706967), (141, 568989), (191, 420039), (331, 242379), (423, 189663), (573, 140013), (993, 80793), (1269, 63221), (1719, 46671), (2979, 26931), (5157, 15557), (8937, 8977)]