2149372809

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{6397}}^1$

素因数の和:7449

約数の個数: 24

約数和(自身を含む): 3192218120

約数和(自身を除く): 1042845311

約数列:

[1, 3, 9, 37, 111, 333, 1009, 3027, 6397, 9081, 19191, 37333, 57573, 111999, 236689, 335997, 710067, 2130201, 6454573, 19363719, 58091157, 238819201, 716457603, 2149372809]

約数ペア:

[(1, 2149372809), (3, 716457603), (9, 238819201), (37, 58091157), (111, 19363719), (333, 6454573), (1009, 2130201), (3027, 710067), (6397, 335997), (9081, 236689), (19191, 111999), (37333, 57573)]