738228417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{135281}}^1$

素因数の和:135408

約数の個数: 16

約数和(自身を含む): 1051952832

約数和(自身を除く): 313724415

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 135281, 405843, 2299777, 6899331, 14475067, 43425201, 246076139, 738228417]

約数ペア:

[(1, 738228417), (3, 246076139), (17, 43425201), (51, 14475067), (107, 6899331), (321, 2299777), (1819, 405843), (5457, 135281)]