861462117

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{353203}}^1$

素因数の和:353480

約数の個数: 12

約数和(自身を含む): 1248929344

約数和(自身を除く): 387467227

約数列:

[1, 3, 9, 271, 813, 2439, 353203, 1059609, 3178827, 95718013, 287154039, 861462117]

約数ペア:

[(1, 861462117), (3, 287154039), (9, 95718013), (271, 3178827), (813, 1059609), (2439, 353203)]