27109789

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 34136160

約数和(自身を除く): 7026371

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 787, 931, 1813, 4921, 5509, 14953, 29119, 34447, 38563, 104671, 203833, 553261, 732697, 1426831, 3872827, 27109789]

約数ペア:

[(1, 27109789), (7, 3872827), (19, 1426831), (37, 732697), (49, 553261), (133, 203833), (259, 104671), (703, 38563), (787, 34447), (931, 29119), (1813, 14953), (4921, 5509)]