291248739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{5813}}^1$

素因数の和:6131

約数の個数: 24

約数和(自身を含む): 444422160

約数和(自身を除く): 153173421

約数列:

[1, 3, 9, 19, 57, 171, 293, 879, 2637, 5567, 5813, 16701, 17439, 50103, 52317, 110447, 331341, 994023, 1703209, 5109627, 15328881, 32360971, 97082913, 291248739]

約数ペア:

[(1, 291248739), (3, 97082913), (9, 32360971), (19, 15328881), (57, 5109627), (171, 1703209), (293, 994023), (879, 331341), (2637, 110447), (5567, 52317), (5813, 50103), (16701, 17439)]