80615853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18169}}^1$

素因数の和:18221

約数の個数: 24

約数和(自身を含む): 127553400

約数和(自身を除く): 46937547

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 18169, 54507, 163521, 308873, 526901, 926619, 1580703, 2779857, 4742109, 8957317, 26871951, 80615853]

約数ペア:

[(1, 80615853), (3, 26871951), (9, 8957317), (17, 4742109), (29, 2779857), (51, 1580703), (87, 926619), (153, 526901), (261, 308873), (493, 163521), (1479, 54507), (4437, 18169)]