37720569

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 53982880

約数和(自身を除く): 16262311

約数列:

[1, 3, 17, 51, 139, 289, 313, 417, 867, 939, 2363, 5321, 7089, 15963, 40171, 43507, 90457, 120513, 130521, 271371, 739619, 2218857, 12573523, 37720569]

約数ペア:

[(1, 37720569), (3, 12573523), (17, 2218857), (51, 739619), (139, 271371), (289, 130521), (313, 120513), (417, 90457), (867, 43507), (939, 40171), (2363, 15963), (5321, 7089)]