1761489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 2793960

約数和(自身を除く): 1032471

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 397, 493, 1191, 1479, 3573, 4437, 6749, 11513, 20247, 34539, 60741, 103617, 195721, 587163, 1761489]

約数ペア:

[(1, 1761489), (3, 587163), (9, 195721), (17, 103617), (29, 60741), (51, 34539), (87, 20247), (153, 11513), (261, 6749), (397, 4437), (493, 3573), (1191, 1479)]