27159867

素因数分解:

$3^5\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2310

約数の個数: 36

約数和(自身を含む): 47346936

約数和(自身を除く): 20187069

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 2281, 3969, 6843, 11907, 15967, 20529, 47901, 61587, 111769, 143703, 184761, 335307, 431109, 554283, 1005921, 1293327, 3017763, 3879981, 9053289, 27159867]

約数ペア:

[(1, 27159867), (3, 9053289), (7, 3879981), (9, 3017763), (21, 1293327), (27, 1005921), (49, 554283), (63, 431109), (81, 335307), (147, 184761), (189, 143703), (243, 111769), (441, 61587), (567, 47901), (1323, 20529), (1701, 15967), (2281, 11907), (3969, 6843)]