2528020161

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{206083}}^1$

素因数の和:206165

約数の個数: 24

約数和(自身を含む): 3857892480

約数和(自身を除く): 1329872319

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 12267, 206083, 618249, 1854747, 5976407, 9685901, 17929221, 29057703, 53787663, 87173109, 280891129, 842673387, 2528020161]

約数ペア:

[(1, 2528020161), (3, 842673387), (9, 280891129), (29, 87173109), (47, 53787663), (87, 29057703), (141, 17929221), (261, 9685901), (423, 5976407), (1363, 1854747), (4089, 618249), (12267, 206083)]