27812079

素因数分解:

$3^{11}\times {\mathrm{157}}^1$

素因数の和:190

約数の個数: 24

約数和(自身を含む): 41983760

約数和(自身を除く): 14171681

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 729, 1413, 2187, 4239, 6561, 12717, 19683, 38151, 59049, 114453, 177147, 343359, 1030077, 3090231, 9270693, 27812079]

約数ペア:

[(1, 27812079), (3, 9270693), (9, 3090231), (27, 1030077), (81, 343359), (157, 177147), (243, 114453), (471, 59049), (729, 38151), (1413, 19683), (2187, 12717), (4239, 6561)]