3780408321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179737}}^1$

素因数の和:179806

約数の個数: 32

約数和(自身を含む): 6039196800

約数和(自身を除く): 2258788479

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 2337, 7011, 21033, 179737, 539211, 1617633, 3415003, 4852899, 7369217, 10245009, 22107651, 30735027, 66322953, 92205081, 140015123, 198968859, 420045369, 1260136107, 3780408321]

約数ペア:

[(1, 3780408321), (3, 1260136107), (9, 420045369), (19, 198968859), (27, 140015123), (41, 92205081), (57, 66322953), (123, 30735027), (171, 22107651), (369, 10245009), (513, 7369217), (779, 4852899), (1107, 3415003), (2337, 1617633), (7011, 539211), (21033, 179737)]