77993181

素因数分解:

$3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3319}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 129134720

約数和(自身を除く): 51141539

約数列:

[1, 3, 7, 9, 21, 63, 373, 1119, 2611, 3319, 3357, 7833, 9957, 23233, 23499, 29871, 69699, 209097, 1237987, 3713961, 8665909, 11141883, 25997727, 77993181]

約数ペア:

[(1, 77993181), (3, 25997727), (7, 11141883), (9, 8665909), (21, 3713961), (63, 1237987), (373, 209097), (1119, 69699), (2611, 29871), (3319, 23499), (3357, 23233), (7833, 9957)]