54161703

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 81442680

約数和(自身を除く): 27280977

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 4259, 12717, 12777, 38331, 114993, 344979, 668663, 2005989, 6017967, 18053901, 54161703]

約数ペア:

[(1, 54161703), (3, 18053901), (9, 6017967), (27, 2005989), (81, 668663), (157, 344979), (471, 114993), (1413, 38331), (4239, 12777), (4259, 12717)]