78902073

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{4721}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 117105600

約数和(自身を除く): 38203527

約数列:

[1, 3, 9, 27, 619, 1857, 4721, 5571, 14163, 16713, 42489, 127467, 2922299, 8766897, 26300691, 78902073]

約数ペア:

[(1, 78902073), (3, 26300691), (9, 8766897), (27, 2922299), (619, 127467), (1857, 42489), (4721, 16713), (5571, 14163)]