26795529

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 44024640

約数和(自身を除く): 17229111

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 757, 1311, 1539, 1863, 2271, 3933, 6813, 11799, 14383, 17411, 20439, 35397, 43149, 52233, 61317, 129447, 156699, 330809, 388341, 470097, 992427, 1165023, 1410291, 2977281, 8931843, 26795529]

約数ペア:

[(1, 26795529), (3, 8931843), (9, 2977281), (19, 1410291), (23, 1165023), (27, 992427), (57, 470097), (69, 388341), (81, 330809), (171, 156699), (207, 129447), (437, 61317), (513, 52233), (621, 43149), (757, 35397), (1311, 20439), (1539, 17411), (1863, 14383), (2271, 11799), (3933, 6813)]