41478561

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7643}}^1$

素因数の和:7722

約数の個数: 20

約数和(自身を含む): 62894832

約数和(自身を除く): 21416271

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7643, 22929, 68787, 206361, 512081, 619083, 1536243, 4608729, 13826187, 41478561]

約数ペア:

[(1, 41478561), (3, 13826187), (9, 4608729), (27, 1536243), (67, 619083), (81, 512081), (201, 206361), (603, 68787), (1809, 22929), (5427, 7643)]