149967999

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1741}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 229902192

約数和(自身を除く): 79934193

約数列:

[1, 3, 9, 17, 51, 153, 563, 1689, 1741, 5067, 5223, 9571, 15669, 28713, 29597, 86139, 88791, 266373, 980183, 2940549, 8821647, 16663111, 49989333, 149967999]

約数ペア:

[(1, 149967999), (3, 49989333), (9, 16663111), (17, 8821647), (51, 2940549), (153, 980183), (563, 266373), (1689, 88791), (1741, 86139), (5067, 29597), (5223, 28713), (9571, 15669)]