57397641

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^2$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 90774720

約数和(自身を除く): 33377079

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 609, 921, 2149, 6447, 8903, 26709, 62321, 94249, 186963, 282747, 659743, 1979229, 2733221, 8199663, 19132547, 57397641]

約数ペア:

[(1, 57397641), (3, 19132547), (7, 8199663), (21, 2733221), (29, 1979229), (87, 659743), (203, 282747), (307, 186963), (609, 94249), (921, 62321), (2149, 26709), (6447, 8903)]