133798257

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1597}}^1$

素因数の和:1742

約数の個数: 32

約数和(自身を含む): 207100800

約数和(自身を除く): 73302543

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 783, 963, 1597, 2889, 3103, 4791, 9309, 14373, 27927, 43119, 46313, 83781, 138939, 170879, 416817, 512637, 1250451, 1537911, 4613733, 4955491, 14866473, 44599419, 133798257]

約数ペア:

[(1, 133798257), (3, 44599419), (9, 14866473), (27, 4955491), (29, 4613733), (87, 1537911), (107, 1250451), (261, 512637), (321, 416817), (783, 170879), (963, 138939), (1597, 83781), (2889, 46313), (3103, 43119), (4791, 27927), (9309, 14373)]