71370573

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 101796288

約数和(自身を除く): 30425715

約数列:

[1, 3, 17, 51, 263, 289, 313, 789, 867, 939, 4471, 5321, 13413, 15963, 76007, 82319, 90457, 228021, 246957, 271371, 1399423, 4198269, 23790191, 71370573]

約数ペア:

[(1, 71370573), (3, 23790191), (17, 4198269), (51, 1399423), (263, 271371), (289, 246957), (313, 228021), (789, 90457), (867, 82319), (939, 76007), (4471, 15963), (5321, 13413)]