38180457

素因数分解:

$3^3\times 7^2\times {\mathrm{28859}}^1$

素因数の和:28882

約数の個数: 24

約数和(自身を含む): 65800800

約数和(自身を除く): 27620343

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 28859, 86577, 202013, 259731, 606039, 779193, 1414091, 1818117, 4242273, 5454351, 12726819, 38180457]

約数ペア:

[(1, 38180457), (3, 12726819), (7, 5454351), (9, 4242273), (21, 1818117), (27, 1414091), (49, 779193), (63, 606039), (147, 259731), (189, 202013), (441, 86577), (1323, 28859)]