1377131259

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{68239}}^1$

素因数の和:68311

約数の個数: 24

約数和(自身を含む): 2168394240

約数和(自身を除く): 791262981

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 20181, 68239, 204717, 477673, 1433019, 2115409, 6346227, 14807863, 44423589, 65577679, 196733037, 459043753, 1377131259]

約数ペア:

[(1, 1377131259), (3, 459043753), (7, 196733037), (21, 65577679), (31, 44423589), (93, 14807863), (217, 6346227), (651, 2115409), (961, 1433019), (2883, 477673), (6727, 204717), (20181, 68239)]