201110985

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20407}}^1$

素因数の和:20494

約数の個数: 32

約数和(自身を含む): 362446080

約数和(自身を除く): 161335095

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 20407, 61221, 102035, 183663, 306105, 550989, 918315, 1489711, 2754945, 4469133, 7448555, 13407399, 22345665, 40222197, 67036995, 201110985]

約数ペア:

[(1, 201110985), (3, 67036995), (5, 40222197), (9, 22345665), (15, 13407399), (27, 7448555), (45, 4469133), (73, 2754945), (135, 1489711), (219, 918315), (365, 550989), (657, 306105), (1095, 183663), (1971, 102035), (3285, 61221), (9855, 20407)]