729792387

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{2539}}^1$

素因数の和:2947

約数の個数: 24

約数和(自身を含む): 1067866800

約数和(自身を除く): 338074413

約数列:

[1, 3, 9, 109, 293, 327, 879, 981, 2539, 2637, 7617, 22851, 31937, 95811, 276751, 287433, 743927, 830253, 2231781, 2490759, 6695343, 81088043, 243264129, 729792387]

約数ペア:

[(1, 729792387), (3, 243264129), (9, 81088043), (109, 6695343), (293, 2490759), (327, 2231781), (879, 830253), (981, 743927), (2539, 287433), (2637, 276751), (7617, 95811), (22851, 31937)]