3152121

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 5017824

約数和(自身を除く): 1865703

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 523, 861, 1569, 2009, 3661, 6027, 10983, 21443, 25627, 64329, 76881, 150101, 450303, 1050707, 3152121]

約数ペア:

[(1, 3152121), (3, 1050707), (7, 450303), (21, 150101), (41, 76881), (49, 64329), (123, 25627), (147, 21443), (287, 10983), (523, 6027), (861, 3661), (1569, 2009)]