69946863

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4447}}^1$

素因数の和:4571

約数の個数: 24

約数和(自身を含む): 109527552

約数和(自身を除く): 39580689

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 4447, 5243, 13341, 15729, 31129, 93387, 217903, 475829, 653709, 1427487, 3330803, 9992409, 23315621, 69946863]

約数ペア:

[(1, 69946863), (3, 23315621), (7, 9992409), (21, 3330803), (49, 1427487), (107, 653709), (147, 475829), (321, 217903), (749, 93387), (2247, 31129), (4447, 15729), (5243, 13341)]