1669413981

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 2278948000

約数和(自身を除く): 609534019

約数列:

[1, 3, 53, 159, 397, 499, 1191, 1497, 2809, 8427, 21041, 26447, 63123, 79341, 198103, 594309, 1115173, 1401691, 3345519, 4205073, 10499459, 31498377, 556471327, 1669413981]

約数ペア:

[(1, 1669413981), (3, 556471327), (53, 31498377), (159, 10499459), (397, 4205073), (499, 3345519), (1191, 1401691), (1497, 1115173), (2809, 594309), (8427, 198103), (21041, 79341), (26447, 63123)]