7184457

素因数分解:

$3^4\times 7^1\times {\mathrm{12671}}^1$

素因数の和:12690

約数の個数: 20

約数和(自身を含む): 12266496

約数和(自身を除く): 5082039

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 12671, 38013, 88697, 114039, 266091, 342117, 798273, 1026351, 2394819, 7184457]

約数ペア:

[(1, 7184457), (3, 2394819), (7, 1026351), (9, 798273), (21, 342117), (27, 266091), (63, 114039), (81, 88697), (189, 38013), (567, 12671)]