13331988

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{10009}}^1$

素因数の和:10056

約数の個数: 36

約数和(自身を含む): 34614580

約数和(自身を除く): 21282592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 10009, 20018, 30027, 40036, 60054, 90081, 120108, 180162, 360324, 370333, 740666, 1110999, 1481332, 2221998, 3332997, 4443996, 6665994, 13331988]

約数ペア:

[(1, 13331988), (2, 6665994), (3, 4443996), (4, 3332997), (6, 2221998), (9, 1481332), (12, 1110999), (18, 740666), (36, 370333), (37, 360324), (74, 180162), (111, 120108), (148, 90081), (222, 60054), (333, 40036), (444, 30027), (666, 20018), (1332, 10009)]