263427837

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{243239}}^1$

素因数の和:243280

約数の個数: 12

約数和(自身を含む): 370697760

約数和(自身を除く): 107269923

約数列:

[1, 3, 19, 57, 361, 1083, 243239, 729717, 4621541, 13864623, 87809279, 263427837]

約数ペア:

[(1, 263427837), (3, 87809279), (19, 13864623), (57, 4621541), (361, 729717), (1083, 243239)]