78791499

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{24251}}^1$

素因数の和:24295

約数の個数: 18

約数和(自身を含む): 120120156

約数和(自身を除く): 41328657

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 24251, 72753, 218259, 460769, 1382307, 4146921, 8754611, 26263833, 78791499]

約数ペア:

[(1, 78791499), (3, 26263833), (9, 8754611), (19, 4146921), (57, 1382307), (171, 460769), (361, 218259), (1083, 72753), (3249, 24251)]