42967701

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2179}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 71190080

約数和(自身を除く): 28222379

約数列:

[1, 3, 7, 9, 21, 63, 313, 939, 2179, 2191, 2817, 6537, 6573, 15253, 19611, 19719, 45759, 137277, 682027, 2046081, 4774189, 6138243, 14322567, 42967701]

約数ペア:

[(1, 42967701), (3, 14322567), (7, 6138243), (9, 4774189), (21, 2046081), (63, 682027), (313, 137277), (939, 45759), (2179, 19719), (2191, 19611), (2817, 15253), (6537, 6573)]