66884937

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1459}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 106521600

約数和(自身を除く): 39636663

約数列:

[1, 3, 7, 21, 37, 59, 111, 177, 259, 413, 777, 1239, 1459, 2183, 4377, 6549, 10213, 15281, 30639, 45843, 53983, 86081, 161949, 258243, 377881, 602567, 1133643, 1807701, 3184997, 9554991, 22294979, 66884937]

約数ペア:

[(1, 66884937), (3, 22294979), (7, 9554991), (21, 3184997), (37, 1807701), (59, 1133643), (111, 602567), (177, 377881), (259, 258243), (413, 161949), (777, 86081), (1239, 53983), (1459, 45843), (2183, 30639), (4377, 15281), (6549, 10213)]