4080353427

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{677687}}^1$

素因数の和:677919

約数の個数: 16

約数和(自身を含む): 6072084480

約数和(自身を除く): 1991731053

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 677687, 2033061, 6099183, 18297549, 151124201, 453372603, 1360117809, 4080353427]

約数ペア:

[(1, 4080353427), (3, 1360117809), (9, 453372603), (27, 151124201), (223, 18297549), (669, 6099183), (2007, 2033061), (6021, 677687)]