71459199

素因数分解:

$3^3\times 7^2\times {\mathrm{54013}}^1$

素因数の和:54036

約数の個数: 24

約数和(自身を含む): 123151920

約数和(自身を除く): 51692721

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 54013, 162039, 378091, 486117, 1134273, 1458351, 2646637, 3402819, 7939911, 10208457, 23819733, 71459199]

約数ペア:

[(1, 71459199), (3, 23819733), (7, 10208457), (9, 7939911), (21, 3402819), (27, 2646637), (49, 1458351), (63, 1134273), (147, 486117), (189, 378091), (441, 162039), (1323, 54013)]