69771639

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5333}}^1$

素因数の和:5439

約数の個数: 24

約数和(自身を含む): 109453680

約数和(自身を除く): 39682041

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 5333, 13083, 15999, 37331, 111993, 261317, 474637, 783951, 1423911, 3322459, 9967377, 23257213, 69771639]

約数ペア:

[(1, 69771639), (3, 23257213), (7, 9967377), (21, 3322459), (49, 1423911), (89, 783951), (147, 474637), (267, 261317), (623, 111993), (1869, 37331), (4361, 15999), (5333, 13083)]