2615661993

素因数分解:

$3^1\times 7^2\times {\mathrm{2111}}^1\times {\mathrm{8429}}^1$

素因数の和:10557

約数の個数: 24

約数和(自身を含む): 4059348480

約数和(自身を除く): 1443686487

約数列:

[1, 3, 7, 21, 49, 147, 2111, 6333, 8429, 14777, 25287, 44331, 59003, 103439, 177009, 310317, 413021, 1239063, 17793619, 53380857, 124555333, 373665999, 871887331, 2615661993]

約数ペア:

[(1, 2615661993), (3, 871887331), (7, 373665999), (21, 124555333), (49, 53380857), (147, 17793619), (2111, 1239063), (6333, 413021), (8429, 310317), (14777, 177009), (25287, 103439), (44331, 59003)]