207620973

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{13789}}^1$

素因数の和:14041

約数の個数: 24

約数和(自身を含む): 344198400

約数和(自身を除く): 136577427

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 13789, 15057, 41367, 96523, 124101, 289569, 868707, 3295571, 9886713, 23068997, 29660139, 69206991, 207620973]

約数ペア:

[(1, 207620973), (3, 69206991), (7, 29660139), (9, 23068997), (21, 9886713), (63, 3295571), (239, 868707), (717, 289569), (1673, 124101), (2151, 96523), (5019, 41367), (13789, 15057)]