39115377

素因数分解:

$3^2\times 7^3\times {\mathrm{12671}}^1$

素因数の和:12698

約数の個数: 24

約数和(自身を含む): 65894400

約数和(自身を除く): 26779023

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 12671, 38013, 88697, 114039, 266091, 620879, 798273, 1862637, 4346153, 5587911, 13038459, 39115377]

約数ペア:

[(1, 39115377), (3, 13038459), (7, 5587911), (9, 4346153), (21, 1862637), (49, 798273), (63, 620879), (147, 266091), (343, 114039), (441, 88697), (1029, 38013), (3087, 12671)]