77920778889

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3295723}}^1$

素因数の和:3295837

約数の個数: 24

約数和(自身を含む): 117222311232

約数和(自身を除く): 39301532343

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 23643, 3295723, 9887169, 29661507, 121941751, 233996333, 365825253, 701988999, 1097475759, 2105966997, 8657864321, 25973592963, 77920778889]

約数ペア:

[(1, 77920778889), (3, 25973592963), (9, 8657864321), (37, 2105966997), (71, 1097475759), (111, 701988999), (213, 365825253), (333, 233996333), (639, 121941751), (2627, 29661507), (7881, 9887169), (23643, 3295723)]