69453993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 112644864

約数和(自身を除く): 43190871

約数列:

[1, 3, 7, 17, 21, 51, 119, 257, 357, 757, 771, 1799, 2271, 4369, 5299, 5397, 12869, 13107, 15897, 30583, 38607, 90083, 91749, 194549, 270249, 583647, 1361843, 3307333, 4085529, 9921999, 23151331, 69453993]

約数ペア:

[(1, 69453993), (3, 23151331), (7, 9921999), (17, 4085529), (21, 3307333), (51, 1361843), (119, 583647), (257, 270249), (357, 194549), (757, 91749), (771, 90083), (1799, 38607), (2271, 30583), (4369, 15897), (5299, 13107), (5397, 12869)]