38963799

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13159}}^1$

素因数の和:13219

約数の個数: 24

約数和(自身を含む): 65694720

約数和(自身を除く): 26730921

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 13159, 39477, 92113, 118431, 276339, 618473, 829017, 1855419, 4329311, 5566257, 12987933, 38963799]

約数ペア:

[(1, 38963799), (3, 12987933), (7, 5566257), (9, 4329311), (21, 1855419), (47, 829017), (63, 618473), (141, 276339), (329, 118431), (423, 92113), (987, 39477), (2961, 13159)]