90620289

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{10079}}^1$

素因数の和:10131

約数の個数: 24

約数和(自身を含む): 139426560

約数和(自身を除く): 48806271

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 10079, 30237, 90711, 272133, 372923, 816399, 1118769, 2449197, 3356307, 10068921, 30206763, 90620289]

約数ペア:

[(1, 90620289), (3, 30206763), (9, 10068921), (27, 3356307), (37, 2449197), (81, 1118769), (111, 816399), (243, 372923), (333, 272133), (999, 90711), (2997, 30237), (8991, 10079)]