1330360767

素因数分解:

$3^4\times {\mathrm{3457}}^1\times {\mathrm{4751}}^1$

素因数の和:8220

約数の個数: 20

約数和(自身を含む): 1988322336

約数和(自身を除く): 657961569

約数列:

[1, 3, 9, 27, 81, 3457, 4751, 10371, 14253, 31113, 42759, 93339, 128277, 280017, 384831, 16424207, 49272621, 147817863, 443453589, 1330360767]

約数ペア:

[(1, 1330360767), (3, 443453589), (9, 147817863), (27, 49272621), (81, 16424207), (3457, 384831), (4751, 280017), (10371, 128277), (14253, 93339), (31113, 42759)]