281449869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{47939}}^1$

素因数の和:48064

約数の個数: 16

約数和(自身を含む): 398860800

約数和(自身を除く): 117410931

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 47939, 143817, 910841, 2732523, 4937717, 14813151, 93816623, 281449869]

約数ペア:

[(1, 281449869), (3, 93816623), (19, 14813151), (57, 4937717), (103, 2732523), (309, 910841), (1957, 143817), (5871, 47939)]