83966841

素因数分解:

$3^3\times 7^2\times {\mathrm{63467}}^1$

素因数の和:63490

約数の個数: 24

約数和(自身を含む): 144707040

約数和(自身を除く): 60740199

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 63467, 190401, 444269, 571203, 1332807, 1713609, 3109883, 3998421, 9329649, 11995263, 27988947, 83966841]

約数ペア:

[(1, 83966841), (3, 27988947), (7, 11995263), (9, 9329649), (21, 3998421), (27, 3109883), (49, 1713609), (63, 1332807), (147, 571203), (189, 444269), (441, 190401), (1323, 63467)]