22919517

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 34559616

約数和(自身を除く): 11640099

約数列:

[1, 3, 9, 27, 81, 243, 257, 367, 771, 1101, 2313, 3303, 6939, 9909, 20817, 29727, 62451, 89181, 94319, 282957, 848871, 2546613, 7639839, 22919517]

約数ペア:

[(1, 22919517), (3, 7639839), (9, 2546613), (27, 848871), (81, 282957), (243, 94319), (257, 89181), (367, 62451), (771, 29727), (1101, 20817), (2313, 9909), (3303, 6939)]