27952947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 36

約数和(自身を含む): 46838376

約数和(自身を除く): 18885429

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 289, 561, 867, 977, 1683, 2601, 2931, 3179, 8793, 9537, 10747, 16609, 28611, 32241, 49827, 96723, 149481, 182699, 282353, 548097, 847059, 1644291, 2541177, 3105883, 9317649, 27952947]

約数ペア:

[(1, 27952947), (3, 9317649), (9, 3105883), (11, 2541177), (17, 1644291), (33, 847059), (51, 548097), (99, 282353), (153, 182699), (187, 149481), (289, 96723), (561, 49827), (867, 32241), (977, 28611), (1683, 16609), (2601, 10747), (2931, 9537), (3179, 8793)]