1330377609

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{660893}}^1$

素因数の和:660968

約数の個数: 16

約数和(自身を含む): 1966820544

約数和(自身を除く): 636442935

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 660893, 1982679, 7269823, 21809469, 40314473, 120943419, 443459203, 1330377609]

約数ペア:

[(1, 1330377609), (3, 443459203), (11, 120943419), (33, 40314473), (61, 21809469), (183, 7269823), (671, 1982679), (2013, 660893)]