2078161779

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{1613}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 2928441600

約数和(自身を除く): 850279821

約数列:

[1, 3, 29, 59, 87, 177, 251, 753, 1613, 1711, 4839, 5133, 7279, 14809, 21837, 44427, 46777, 95167, 140331, 285501, 404863, 429461, 1214589, 1288383, 2759843, 8279529, 11741027, 23886917, 35223081, 71660751, 692720593, 2078161779]

約数ペア:

[(1, 2078161779), (3, 692720593), (29, 71660751), (59, 35223081), (87, 23886917), (177, 11741027), (251, 8279529), (753, 2759843), (1613, 1288383), (1711, 1214589), (4839, 429461), (5133, 404863), (7279, 285501), (14809, 140331), (21837, 95167), (44427, 46777)]