2217842937

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{740021}}^1$

素因数の和:740070

約数の個数: 20

約数和(自身を含む): 3402621156

約数和(自身を除く): 1184778219

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 740021, 2220063, 6660189, 19980567, 27380777, 59941701, 82142331, 246426993, 739280979, 2217842937]

約数ペア:

[(1, 2217842937), (3, 739280979), (9, 246426993), (27, 82142331), (37, 59941701), (81, 27380777), (111, 19980567), (333, 6660189), (999, 2220063), (2997, 740021)]