27311493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 42831360

約数和(自身を除く): 15519867

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1013, 1419, 2451, 3039, 8987, 11143, 19247, 26961, 33429, 43559, 57741, 130677, 211717, 479149, 635151, 827621, 1437447, 2482863, 9103831, 27311493]

約数ペア:

[(1, 27311493), (3, 9103831), (11, 2482863), (19, 1437447), (33, 827621), (43, 635151), (57, 479149), (129, 211717), (209, 130677), (473, 57741), (627, 43559), (817, 33429), (1013, 26961), (1419, 19247), (2451, 11143), (3039, 8987)]