2187175041

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{40483}}^1$

素因数の和:40547

約数の個数: 40

約数和(自身を含む): 3526966080

約数和(自身を除く): 1339791039

約数列:

[1, 3, 9, 23, 27, 29, 69, 81, 87, 207, 261, 621, 667, 783, 1863, 2001, 2349, 6003, 18009, 40483, 54027, 121449, 364347, 931109, 1093041, 1174007, 2793327, 3279123, 3522021, 8379981, 10566063, 25139943, 27002161, 31698189, 75419829, 81006483, 95094567, 243019449, 729058347, 2187175041]

約数ペア:

[(1, 2187175041), (3, 729058347), (9, 243019449), (23, 95094567), (27, 81006483), (29, 75419829), (69, 31698189), (81, 27002161), (87, 25139943), (207, 10566063), (261, 8379981), (621, 3522021), (667, 3279123), (783, 2793327), (1863, 1174007), (2001, 1093041), (2349, 931109), (6003, 364347), (18009, 121449), (40483, 54027)]