27154578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 60405408

約数和(自身を除く): 33250830

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 121, 226, 242, 331, 339, 363, 662, 678, 726, 993, 1243, 1986, 2486, 3641, 3729, 7282, 7458, 10923, 13673, 21846, 27346, 37403, 40051, 41019, 74806, 80102, 82038, 112209, 120153, 224418, 240306, 411433, 822866, 1234299, 2468598, 4525763, 9051526, 13577289, 27154578]

約数ペア:

[(1, 27154578), (2, 13577289), (3, 9051526), (6, 4525763), (11, 2468598), (22, 1234299), (33, 822866), (66, 411433), (113, 240306), (121, 224418), (226, 120153), (242, 112209), (331, 82038), (339, 80102), (363, 74806), (662, 41019), (678, 40051), (726, 37403), (993, 27346), (1243, 21846), (1986, 13673), (2486, 10923), (3641, 7458), (3729, 7282)]