1120339917

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{260969}}^1$

素因数の和:261034

約数の個数: 20

約数和(自身を含む): 1705177980

約数和(自身を除く): 584838063

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 260969, 782907, 2348721, 7046163, 13831357, 21138489, 41494071, 124482213, 373446639, 1120339917]

約数ペア:

[(1, 1120339917), (3, 373446639), (9, 124482213), (27, 41494071), (53, 21138489), (81, 13831357), (159, 7046163), (477, 2348721), (1431, 782907), (4293, 260969)]