2149244937

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{922027}}^1$

素因数の和:922077

約数の個数: 24

約数和(自身を含む): 3643854656

約数和(自身を除く): 1494609719

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 922027, 2766081, 6454189, 8298243, 19362567, 34114999, 58087701, 102344997, 238804993, 307034991, 716414979, 2149244937]

約数ペア:

[(1, 2149244937), (3, 716414979), (7, 307034991), (9, 238804993), (21, 102344997), (37, 58087701), (63, 34114999), (111, 19362567), (259, 8298243), (333, 6454189), (777, 2766081), (2331, 922027)]