1269945

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 2361600

約数和(自身を除く): 1091655

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 409, 621, 1035, 1227, 2045, 3105, 3681, 6135, 9407, 11043, 18405, 28221, 47035, 55215, 84663, 141105, 253989, 423315, 1269945]

約数ペア:

[(1, 1269945), (3, 423315), (5, 253989), (9, 141105), (15, 84663), (23, 55215), (27, 47035), (45, 28221), (69, 18405), (115, 11043), (135, 9407), (207, 6135), (345, 3681), (409, 3105), (621, 2045), (1035, 1227)]