12658581261

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 20714774400

約数和(自身を除く): 8056193139

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 317, 513, 589, 729, 837, 951, 961, 1539, 1767, 2187, 2511, 2853, 2883, 4617, 5301, 6023, 7533, 8559, 8649, 9827, 13851, 15903, 18069, 18259, 22599, 25677, 25947, 29481, 41553, 47709, 54207, 54777, 67797, 77031, 77841, 88443, 143127, 162621, 164331, 186713, 231093, 233523, 265329, 304637, 429381, 487863, 492993, 560139, 693279, 700569, 795987, 913911, 1288143, 1463589, 1478979, 1680417, 2101707, 2387961, 2741733, 4390767, 4436937, 5041251, 5788103, 7163883, 8225199, 13172301, 13310811, 15123753, 17364309, 21491649, 24675597, 39932433, 45371259, 52092927, 74026791, 136113777, 156278781, 222080373, 408341331, 468836343, 666241119, 1406509029, 4219527087, 12658581261]

約数ペア:

[(1, 12658581261), (3, 4219527087), (9, 1406509029), (19, 666241119), (27, 468836343), (31, 408341331), (57, 222080373), (81, 156278781), (93, 136113777), (171, 74026791), (243, 52092927), (279, 45371259), (317, 39932433), (513, 24675597), (589, 21491649), (729, 17364309), (837, 15123753), (951, 13310811), (961, 13172301), (1539, 8225199), (1767, 7163883), (2187, 5788103), (2511, 5041251), (2853, 4436937), (2883, 4390767), (4617, 2741733), (5301, 2387961), (6023, 2101707), (7533, 1680417), (8559, 1478979), (8649, 1463589), (9827, 1288143), (13851, 913911), (15903, 795987), (18069, 700569), (18259, 693279), (22599, 560139), (25677, 492993), (25947, 487863), (29481, 429381), (41553, 304637), (47709, 265329), (54207, 233523), (54777, 231093), (67797, 186713), (77031, 164331), (77841, 162621), (88443, 143127)]