38818809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 58948032

約数和(自身を除く): 20129223

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 2711, 4773, 8133, 14319, 24399, 100307, 116573, 300921, 349719, 902763, 1049157, 4313201, 12939603, 38818809]

約数ペア:

[(1, 38818809), (3, 12939603), (9, 4313201), (37, 1049157), (43, 902763), (111, 349719), (129, 300921), (333, 116573), (387, 100307), (1591, 24399), (2711, 14319), (4773, 8133)]